Web Development Project at Hindalco Industries Ltd. by Manohar Prasad

8/3/2019 Web Development Project at Hindalco Industries Ltd. by Manohar Prasad

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HINDALCOINDUSTRIESLIMITED,MuriWorks

[Ranchi,Jharkhand]

[2011]

WEBDEVELOPMENTPROJ

ECT

Submitted By:

Manohar Prasad, PGDM (IT)

Email ID: [email protected]

SURYADATTA INSTITUTE OF MANAGEMENT &MASS COMMUNICATION, PUNE

2010 -2012


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ACKNOWLEDGEMENT

I take immense pleasure in thanking Dr. Sanjay B. Chordia, Chairman, Suryadatta institute of management

and mass communication, Pune for having permitted me to carry out this project work.

I wish to express my deep sense of gratitude to our internal guide Prof. Sonal Mali, Suryadatta

institute of management and mass communication for their guidance and useful suggestions, which helped me

in completing the project work, in time.

Needless to mention Mr. Atul Kumar (Assistant Manager, IT) Hindalco Industries ltd. Muri works,

Ranchi, who had been a source of information and their timely guidance in the conduct of my project work. I

would also like to thank Mr. Ritesh Kumar, (Manager, IT), Md. Mahtab Alam, Mr. Abhisek Bhattacharjee,

Mr. Sudhir Prasad for their valuable assistance in the project work.

Words are inadequate in offering my thanks to the project trainer Mr. Atul Kumar, Assistant

Manager, IT, Hindalco Industries ltd. Muri Works, Ranchi.

I am thankful to the employees of IT Hardware department for their co-operation to me during my

project work.

Finally, yet importantly I would like to express my heartfelt thanks to my beloved parents for their

blessings, my friends, and all those who supported me directly or indirectly for their help and wishes for

successful completion of this project.

Manohar Prasad

PGDM (IT) 2010 -12

SIMMC, PUNE


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Declaration

I am very well aware of the ethics and guidelines one has to follow while working on a project in a disciplined

manner. Being aware of a project regarding its Factuality and Authenticity, I have tried my best to performmy task. All the information mentioned here throughout the project is true to the best of my knowledge and I

declare it as true and the collection made through own website and by my own personal observation and

experience. The theoretical part is gathered from various Website Development reference books.

Manohar Prasad


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CONTENTS

I) Introduction.5 Reason for selection of the topic.5 Importance of the topic.. .....5

II) Organizational Profile.6 History6 Vision ..6 Mission ....6 Values .6 Empowered People Empowered Minds..6

III) Website development process7-11 Domain name Registration8-9 Web Hosting ..9 Web Design.. 10 Web Development10-11 Web Maintenance.11 Content Management System...11

IV) Data Analysis & Interpretation.12-31

ER-Diagram..12 Installing Web Development Projects..12-14 How to configure a web page..14-18 How to build a server connection.19-20 Building the Default page20-22 Building the Menu page...22-23 Building the Complain page.23-29 Building the Feedback page.29-30 Future of the web development project.31

V) Introduction to the Oracle Server..32 Oracle Database.32 How Oracle Works32 Client/Server Architecture.33-35

VI) Conclusion36VII) Suggestion.37VIII) References.38


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Introduction to Web Development Project

The Web Development Project provides a Visual Studio 2005 Web project option that works like the Visual

Studio .NET 2005 Web project model. Here, the new project type is referred to as a Web development

project. We can use Web development projects as an alternative to the Web site project model already

available in Visual Studio 2005.

Reasons for selection of Web Development Project:

Better usability: It focuses on improving the accessibility of the Internet to provide better usability tousers and makes the Internet more understandable for search engine robots.

Better Earnings: Web development has taken form of an industry with people earning a goodamount of money by taking it up as a career.

Great Learning: Web development is a fun thing to do provided we have the skills and talent tomake website, developing different portals for business and other web linked activities.

Great Opportunity:Companies are increasingly using websites to, not just advertise theirproducts and services, but also to generate revenue.

Importance of Web Development Project to the organization:

In todays advanced technological world, ASP.NET development plays an important role in webdevelopment. It is used by the developers to create dynamic web applications & web services. In ASP.NET,

we can create anything from a few small websites to large. Now-a-days, there are manyweb development

companies use this technology to develop applications because of its robustness to develop Web solutions. It

makes use of .NET framework, which includes an extensive class library that contains predefined functions

for common programming problems.

ASP.NET developers use different features of ASP.NET to develop & modify ASP.NET applications.

Some of the functions are:

Master page helps to apply a consistent look for each web site, web applications. Language Integrated Query gives the ability to query data in VB.NET, which allows us to retrieve

data from databases, objects and XML. LINQ gives support for the compiler.

Theme allows us to modify the look of the web application. Web Support Services gives integrated features that help us to consume & publish Web services

efficiently.

Technology can make use of Visual Studio.NET to create ASP.NET Web forms & debug & deploy Web

apps. It gives the interaction between the applications run in different environments. It also supports the

Oracle, Microsoft SQL Server and DB2.
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Organizational Profile

Hindalcos presence in Jharkhand dates back to 1943 when mining commenced in Bagru in Lohardaga

district. Commissioned in 1948, the Muri Alumina plant was Indias first alumina refinery. It is located on the

bank of Subarnarekha River in Chhotamuri village, 60 kilometer from the town Ranchi. The recently

expanded Alumina Refinery operates at 4,50,000 tpa capacity, producing standard and speciality gradealumina and hydrates to serve customers in aluminium, refactories, ceramics, water treatment, power and

plastic industries.

A management team of 67 people work tirelessly to ensure stringent quality and delivery standards at

competitive costs. A 30 MW coal-based captive power plant provides uninterrupted power supply to the

refinery as well as to the surrounding colony. The expanded plant is equipped with advanced and latest

technology available in the field of alumina manufacturing. Committed to sustainable development, Hindalco

Muri partners the community in social projects, particularly womens empowerment improved agricultural

methods for higher crop yielding, income generation along with regular health and educational initiatives.

Muri has a well built colony consisting of individual quarters for employees, separate bacheloraccommodation for young engineers, a club house and sports facilities and also a health centre.

Vision

To be a premium metals major, global in size and reach, excelling in everything we do, and creating value for

its stakeholders.

Mission

To relentlessly pursue the creation of superior shareholder value, by exceeding customer expectation

profitably, unleashing employee potential, while being a responsible corporate citizen, adhering to our values.

Values

Integrity: Honesty in every action. Commitment: Doing whatever it takes to deliver, as promised. Passion: Missionary zeal arising out of an emotional engagement with work. Seamlessness: Thinking of working together across functional silos, hierarchy levels, business and

geographies.

Speed: Responding to stakeholders with a sense of urgency.Empowered People Empowered Minds

At the heart of Hindalcos process and products, behind its growth and success lies the story of teamHindalco. A multilingual, multi-cultural cross section of people bound by the same values and pursuing a

common mission to create superior value for all stakeholders.


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Website Development Process

Analysis:

We ask questions on your business, your clients, budget, goals, and expectations. We analyze your current

position and bring out clear expectations of your website requirements. At this point we will be discussingabout the website look and feel, the functions of the web pages, website contents, targeted clients and budget

for website development, your competition, and time. We will be providing you our suggestions and sharing

our experience as well as others. We understand a free and open discussion needed to move forward and

expect the same.

Specification:

Based on the discussions and analysis, we prepare a draft specification of web pages to be developed

including the sitemap, process charts, estimated time and cost. This website development specification will be

reviewed and revised if needed.

Design & Development:

Design and development plays an important role in web development. Graphical look and feel will begin to

take shape after we get the graphical elements. Graphical elements required for design are client logo, product

photographs, ISO and other certification logos, brand identity, and others. Usually our clients provide the

graphical elements. If needed we also design logos, prepare charts, graphs, draw illustrations and arrange

photographers and other creative professionals for content development.

We use colors and images that are in tune with your products, brands and services. We provide webpage

design graphic for clients for review and incorporate the changes. Our web page design graphic includes

mock-ups of navigation, sample content and placeholders.

Content Writing:

Content writing is an important aspect of web page development and plays an important role in search engine

optimization. A clear and concise content is absolutely necessary to communicate with website visitors. A

professionally written content can make a difference in getting your message across to the targeted clients.

We help our clients to bring out all the required text contents like product details, service details, contact

address, product specifications, certifications, brand info, FAQ, client comments, case studies, service plans,

commercial information like billing, shipping and packing terms, graphs, charts and diagrams.

Coding:

We start coding of web pages in HTML, CSS, Javascript, PHP, XML and other web technologies after gettingthe text and graphic contents. We ensure all the coded web pages look consistently same as the web design.

Properly coded web pages load faster, search engine spiders index quickly and rank well. We ensure everyweb page carries a unique title, meta tags like description and keywords. Internal links are created with

website keywords to improve the search engine ranking and navigation. We constantly improve the quality of

website code by using many tools and proven techniques to ensure the website meets the standards. As a

software developer we know the importance of maintainable, dependable and well-written code.
http://www.shriasys.com/logo_design.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/technology.htmlhttp://www.shriasys.com/technology.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/logo_design.html


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Testing:

Entire website is tested for broken links, browser compatibility, slow loading pages, and slow loading images.

We also do HTML code validation, CSS validation, spell check and make changes to correct the errors. We

carryout functional tests on website processes like registration, mails, payments, etc and Load tests according

to the requirements. After testing the website is uploaded and hosted on a web server.

Promotion:

Promoting your website is the important step to inform people. Some of the ways you can promote your

website on web and bring more visitors to your website are listed below.

1. Search Engine2. Directories3. Emails4. RSS Feeds5. Blogs6. Social Networks7. Web based advertisements like banner ads.

Maintenance & Update:

We monitor your website for uptime, web site visitors and performance. We also do periodical updates ifneeded as per the requirement. Regular maintenance of website is needed to keep the visitors and customers

up-dated. Any changes in contact information, product pricing, product specification, service policies,

certifications, stock availability etc has to be intimated to the customers by mail and web. We provide you

website maintenance support at competitive and flexible rates.

1. Domain Name Registration

The domain name can give you a first impression, provide you an extension to the outside world, and is your

new business plan. Choosing a professional domain name that is right for your business is not always as easy

as it may seem. Shriasys guides you in selecting a new domain name for your new plan. We check your oryour company's first choice for a domain name and provide immediate suggestions and choice. The domains

extension are registered thru us are .com, .net, .org, .info, .biz, .in, .co.in

Kindly note having a great domain name will not automatically drive traffic to your website. It can be one of

the factors for people to remember the names. We suggest you to register a domain name that reflects yourbusiness image, your products, your services, and easy to remember. In case of difficulty in finding the

domain names and extensions.

Domain Name Registrations include:

Web Forwarding Change Name Servers Change Contact Details No Transfer fees to move your domains to another provider
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Optional Domain Privacy Registering a domain name is the first step for a presence in Internet. The next steps we need to

take are web hosting and website design.

2. Web Hosting

The hosting services provided on Linux and UNIX servers include MySQL Database, PHP, Email - SMTP,

Webmail, Anti-Virus Filters, FTP, sub-domains and automated backup and technical support.

Development Hosting

Development Service Provides the hosted web software services like Content Management Systems,

Shopping Cart, Ajax Web-based email, Bulletin Board Services, Chat, and many more. Our servers are tested

and optimized to run most of the PHP, MySQL and many more. Our grid servers can take up bandwidth andprocessor loads due to sudden massively growing traffic also.

Customized Hosting

To make use of facilities offered by hosting provider according to the needs of the customer gives a leading

edge over others. We don't sell server space alone but we sell customized solutions to customers. We analyze

the web hosting requirements, explain about the various hosting options, and suggest hosting to customers. It

is important to choose customized hosting and email solutions according to the needs keeping extendibility

and support in mind. With Shriasys web hosting customers can have many options designed to fit specific

needs.

Email Solutions

The world class email solutions are getting better day by day. If you are a corporate business house looking

for spam protected virus free mails.

Unlimited email storage Email access from anywhere on the Internet / Webmail POP and SMTP email access Compatibility with email developments like Microsoft Outlook, Thunderbird, Apple Mail, Lotus

Notes and many more.

20MB Email attachment size SpamGuard Plus, for powerful spam protection - identify and filter bulk mail messages Norton AntiVirus, for virus protection

Technical Support

The Highly experienced and talented team of professionals works towards customer service support and

check server health, security, and backup critical data. Under customized backup option we even backup your

data on a daily basis. We inform personally over email on server maintenance and upgrade times well inadvance and address your concerns.
http://www.shriasys.com/web_hosting.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/content_management.htmlhttp://www.shriasys.com/shopping_cart.htmlhttp://www.shriasys.com/shopping_cart.htmlhttp://www.shriasys.com/content_management.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/web_hosting.html


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3. Web Design

With the spectacular growth of the internet, new opportunities are available for business across the world. It is

now essential to have a web presence and India has become the hub for web design and website development

for companies across the world. Shriasys is a complete website development firm in India offering complete

web services including web design, web development, e-commerce solutions, website redesign, websiteupdations, shopping cart solutions, online showroom concepts and search engine optimisation. We work and

deliver interactive web pages, dynamic as well as static web pages to our clients.

We extensively work on web technologies such as HTML, CSS and JavaScript. We optimise and test ourwebsites to work well on modern browsers such as Mozilla Firefox, Internet explorer and others on

Microsoft Windows. Our skills in audio, video and a variety of media to provide a rich media experience to

the customers. We design and build our web pages conforming to World Wide Web Consortium (W3C.org)

standards, ensuring interoperability with current and future web technologies

Choosing the right web designing firm is essential for successful completion of your web design endeavor. It

does matter if you are a start up, or an established business looking for web design, it is imperative that you

should consider these details for your website. Shriasys is a website design company with strongcommunication skills, quick turnaround and an eye for customer service. We have, due to strong web

development experience have kept an excellent standard in meeting modern customer web design needs.

Website Redesign Services

There could be several reasons for redesigning a website. We are listing a few here.

Competition website is better Redesign Creative Visuals - Layout, Colors, Layout structure, Logo, Branding, Media (Audio /

Video)

Technical Errors - Frames, Forms, JavaScript, Pop-Up and Flash Need Copy-writing, Additional pages and Language options To maintain consistency of experience - Browser and Platforms Hosting and Server requirements are costlier

4. Web Development

Web Development Solutions includes: Website development offer web services like search engineoptimization, shopping cart, web hosting, email solutions, ecommerce websites, content management

websites and blogs.

We have unique ability to offer creative web page designs and functional values that attract and retain theinterest of website viewers. Our knowledge in new and cutting-edge web technologies, along with the ability

to apply in web pages has provided customized solutions to our customers.

Corporate Company Website Hospital Website College Website
http://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/web_design.htmlhttp://www.shriasys.com/search_engine_opt.htmlhttp://www.shriasys.com/search_engine_opt.html


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School Website Real Estate Website Online Learning Management Website Products Shopping Cart Website Community Website Associations and Membership Website

5. Web Maintenance

A good, business-generating website needs to be dynamic. Website text and graphics needs to change

frequently to reflect your growth, to make existing customer visit again and new customers up-to-dated.

Visitors may not comeback if same website is shown again and again. We are for long term commitment

giving our client continuous support and service. Website maintenance and support is at top priority when wetake a website project. Many customers had a bad experience at the hand of website designers and developers

whose lack of professionalism, making the website maintenance a pain.

Web Site Maintenance can be due to and not limited to following reasons

Product and pricing change and addition Add breaking news or upcoming events Add new or change photos, certificates, graphics, audio, video, graphs and charts To keep the homepage fresh for visitors To add or change new address, Email IDs, telephone numbers To improve page rank in search engine results To Backup critical and important data To restore the data, make the site up and running

You may need website maintenance support once in a week or in a month or quarterly. We make changes to

the website and promote the web pages in search engine promotion at affordable cost. You can rely on us forspeedy web maintenance and support.

It may take few hours to one or two days to make few changes to the website. Depending upon the project

size and complexity, we also offer active communication website for managing communications, to-do lists,

and project tracking. Then we will update, optimize and test the web page. The maintenance cost largely

depends on the work involved. If you have already got a web site that requires a maintenace, provide your

Website details, Website URL, your contact details and type of work to be done.

6. Content Management System (CMS)

Content Management websitesare those which can be easily updated by the site owner(s) through a webinterface, without the use of complex protocols, or the requirement for third party software on the PC.

For us, though, Content Management means much more than that. It means the ability to manage every aspect

of your web site through a sophisticated control panel, which gives control over the content, insight into the

exact operation and performance of the system. This includes systems to examine (in real time) the

provenance of your web traffic, the effectiveness of your search engine efforts, and to quickly and easily fine

tune and update those aspects.
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Data Analysis & Interpretation

ER-DIAGRAM OF HINDALCO MURI, IT DEPARTMENT

1 1

M

M

Installing Web Development Projects

Visual Studio 2005 requires us to install an update and an add-in to Visual Studio 2005. The two installations

perform the following tasks:

The update makes changes to Visual Studio 2005 that is required so the Web project conversionwizard and designer will work well with Web development projects. We can download the updatefrom the Microsoft Visual Studio 2005 - Update to Support Web Development Projects page on the

Microsoft Download Center Web site.

The add-in makes the new Web development projects available in Visual Studio 2005. We candownload it from the Visual Studio 2005 Web Development Projects page on the ASP.NET

Developer Center.

IT DepartmentRun by

Hindalco

Industries

IT Manager

Complain

Registration

Employee Engineer/Supervisor

Project
http://go.microsoft.com/fwlink/?LinkId=63636http://go.microsoft.com/fwlink/?LinkId=57541http://go.microsoft.com/fwlink/?LinkId=57541http://go.microsoft.com/fwlink/?LinkId=63636


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Scenario 1: Creating a New Web Development Project

This section walks us through creating a new Web development project. It also examines how page code is

handled in a Visual Studio 2005 Web development project.

Step 1: Create a New Project

To start, create a new Web development project. In Visual Studio, from the File menu, clickNew Project,

displays the New Project dialog box.

Under Project types, open the Visual Basic node, and then under Visual Studio installed templates, click

ASP.NET Web Development:

s

Figure 1. Creating a new Web Development Project

Name the project and specify a location. When we click OK, Visual Studio creates and opens a new Web

project with a single page named Default.aspx, an AssemblyInfo.cs files Default.aspx.vb, and a Web.config

file:


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Figure 2.Web development project

This list of project files, references, compilation information, and other metadata is stored in the project file,

which is created in whatever location we specify in the New Project dialog box.

There are two class files (.cs files or .vb files) associated with the Default.aspx page. The Default.cs file (.vb

file) contains the page class where we put wer code and event handlers. The Default.aspx.designer.cs file (.vb

file) is a new file used in Web development projects to contain the code that is generated and maintained by

Visual Studio for the page. Both files contain a partial class. During compilation, the files are combined into a

single code-behind class.

Step 2. Configure the Page:

Open the Default.aspx file and copy the following markup into it, which defines several ASP.NET server

controls:

Hindalco Web Development//

function Checkbox1_onclick() {

}


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function Checkbox1_onclick() {

}

function Text2_onclick() {

}

function Submit2_onclick() {

}

// ]]>

Hindalco Industries Ltd.

Intranet Web Service

IT Call Up Service, Muri


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Support
Muri Works Website
For access to all staff and officers of Hindalco-MURI, simply logon.

You'll haveaccess to a host of information and personalized services available

through a singlelocation.

Notice to Users

This website is the property of Hindalco-MURI.It

is accessible over the intranet for the use of companyemployees only.

All users and contents of the site may be intercepted,monitored, recorded, audited


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or inspected. By Using the site user consents and acceptsthe terms & conditions

specified herein.

Unauthorized or improper use of the site may result intoadministrative disciplinary

action. Please DO NOT LOGON

if you do not agree to any of the stated

conditions.

Copyright @ IT Department, Hindalco-MURI.

Hindalco Industries Ltd. (Muri Works)PO: Ranchi, District:Ranchi(Jharkhand):835101

+

Muri Works, Ranchi-835101


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text-decoration: underline">Signin to Register Complain User Name:

Password :

User Name: Employee CodeDefault Password: Date

of Birth(DD-MON-YYYY)Website Help DeskPhone:

Internal- P&T:Email:Support Time: 8:00AM To 5:30PM (IST) Monday To Saturday


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(Except Public Holiday)Report misuse by Email to Mail Admin.

In Web development projects, code generation for server controls is improved in the Visual Studio .NET 2005

in two important ways:

We no longer have to switch the page to Design view to update the control declarations. The designermonitors both Design view and Source view and updates declarations appropriately.

Control declarations in the base class of a page are honored and are not duplicated in a page's code-behind class.

Because the .designer.cs file is automatically updated with the control declarations, we can go directly to the

Default.aspx.cs code-behind class file and program any of the controls on the page, as in the following

example:

Step 3: Build the Server Connection:

Run the project in debug mode by pressing F5 or clicking Run in the Debug menu. By default, Web

development projects use the built-in ASP.NET Development Server using a random port as the root site.

Example:

Public ora_con AsNewOracleConnection(ConfigurationManager.ConnectionStrings("ITCALL_Conn").Connectio

nString.ToString)

Public ora_con AsNewOracleConnection(ConfigurationManager.ConnectionStrings("Local_Conn").ConnectionString.ToString)

Figure 3.Server Explorer

Step 4: Build the Solution Connection:

When we run the development, Visual Studio compiles the project into a single assembly, whichfollows the build semantics of Visual Studio .NET 2005 Web projects. When the development is


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running, Visual Studio attaches a debugger to the Web server process. All project settings are saved

in a standard MSBuild project file. All project settings are saved in a standard MSBuild project file.

Figure 4.Solution Explorer

Step 5: Building the Default Page:

Imports System.Data.OracleClientImports System.DataPartialClass _Default

Inherits System.Web.UI.PagePublic ora_con AsNew

OracleConnection(ConfigurationManager.ConnectionStrings("ITCALL_Conn").ConnectionString.ToString)

Public name(2) AsStringDim password AsDateDim IntRec AsIntegerProtectedSub Page_Load(ByVal sender AsObject, ByVal e As System.EventArgs)

HandlesMe.Load'Dim cmd_exec As New OracleCommand(qry_ins_data, ora_con)ora_con.Open()'Dim dr As OracleDataReader = cmd_exec.ExecuteReader()Dim adp AsNew OracleDataAdapter("select computer_code,dt_of_birth from

emp_static ", ora_con)'Dim result As Integer = cmd_exec.ExecuteNonQuery()


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Dim ds AsNew DataSet()adp.Fill(ds, "p")TextBox1.Text = ds.Tables("p").Rows(0)(0)password = ds.Tables("p").Rows(0)(1)MsgBox(password)ora_con.Close()

EndSubProtectedSub Button1_Click(ByVal sender AsObject, ByVal e As

System.EventArgs) Handles Button1.Click'Dim ecode As StringIf password = TextBox2.Text Then

'MsgBox("You have Successfully SignedIn")Session("ecode") = TextBox1.TextResponse.Write("alert('You have

Successfully SignedIn!!')")Response.Redirect("Menu_Page.aspx")

ElseResponse.Write("alert('Either your

User ID or Password does not matches')")'MsgBox("Either your User ID or Password does not matches")

EndIf

EndSub

PublicSubNew()

EndSub

ProtectedOverridesSub Finalize()MyBase.Finalize()

EndSub

ProtectedSub TextBox1_TextChanged(ByVal sender AsObject, ByVal e AsSystem.EventArgs) Handles TextBox1.TextChanged

EndSubEndClass


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Figure 5.Login Page

This is the Login page through which the employee of the Organization can login to register complain by their

employee code as a user name and their date-of-birth as their default password. If the password and the user

name dont matches with, then the employee cant login. It displays a prompt message.

But after successfully login, the menu page gets opened.

Step 6: Building the Menu Page:

PartialClass Menu_PageInherits System.Web.UI.Page

EndClass


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Figure 6.Menu Page

In the menu page, there are different options available to directly access the Complain, Report, RFA Status,

IT Asset and Feedback Pages.

Step 7: Building the Complain Page:

Imports System.Data.OracleClientImports System.DataImports System.IOImports System.Data.OleDb

PartialClass Default2Inherits System.Web.UI.PagePublic ora_con AsNew

OracleConnection(ConfigurationManager.ConnectionStrings("Local_Conn").ConnectionString.ToString)

Public name(2) AsStringDim password AsDateProtectedSub Page_Load(ByVal sender AsObject, ByVal e As System.EventArgs)

HandlesMe.Load'Dim cmd_exec As New OracleCommand(qry_ins_data, ora_con)


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ora_con.Open()TextBox2.Enabled = False'Dim dr As OracleDataReader = cmd_exec.ExecuteReader()IfNot Page.IsPostBack Then

Dim adp AsNew OracleDataAdapter("select User_name,DEPT_CODE fromHINDALCO_MURI ", ora_con)

'Dim result As Integer = cmd_exec.ExecuteNonQuery()Dim ds AsNew DataSet()adp.Fill(ds, "p")TextBox4.Text = ds.Tables("p").Rows(0)(0)TextBox5.Text = ds.Tables("p").Rows(0)(1)'password = ds.Tables("p").Rows(0)(1)ora_con.Close()TextBox3.Text = String.Format("{0:dd-MMM-yyyy,hh:mm tt}", Today())

DropDownList1.Items.Clear()DropDownList1.DataSourceID = "SqlDataSource1"SqlDataSource1.SelectCommand = "select category_code,category_desc

from comp_category "DropDownList1.DataTextField = "category_desc"

DropDownList1.DataValueField = "category_code"DropDownList1.DataBind()DropDownList1.Items.Insert(0, New ListItem("---Category--------",

""))SqlDataSource1.Dispose()

DropDownList2.Items.Clear()DropDownList2.DataSourceID = "SqlDataSource2"SqlDataSource2.SelectCommand = "select

SUB_CATEGORY_CODE,SUB_CATEGORY_DESC from COMP_SUB_CATEGORY"DropDownList2.DataTextField = "sub_category_desc"DropDownList2.DataValueField = "sub_category_code"DropDownList2.DataBind()DropDownList2.Items.Insert(0, New ListItem("---SubCategory----",

""))SqlDataSource2.Dispose()

DropDownList3.Items.Clear()DropDownList3.DataSourceID = "SqlDataSource3"SqlDataSource3.SelectCommand = "select COMPTYPE_CODE,COMPTYPE_DESC

from COMP_TYPE"DropDownList3.DataTextField = "comptype_desc"DropDownList3.DataValueField = "comptype_code"DropDownList3.DataBind()DropDownList3.Items.Insert(0, New ListItem("---Complain Type---",

""))

DropDownList5.Items.Clear()DropDownList5.DataSourceID = "SqlDataSource4"SqlDataSource4.SelectCommand = "select ASSET_DESC,ASSET_TYPE_CODE

from ASSET_TYPE"DropDownList5.DataTextField = "ASSET_DESC"DropDownList5.DataValueField = "ASSET_TYPE_CODE"DropDownList5.DataBind()DropDownList5.Items.Insert(0, New ListItem("--------Asset

Description--------", ""))EndIf


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EndSubProtectedSub Button4_Click(ByVal sender AsObject, ByVal e As

System.EventArgs) Handles Button4.Click

EndSub

ProtectedSub Button1_Click(ByVal sender AsObject, ByVal e AsSystem.EventArgs) Handles Save.Click

'Submit ButtonDim cmd_exec AsNew OracleCommandDim cnt AsIntegerDim ecode AsStringecode = Session("ecode")If Len(DropDownList1.Text) = 0 Then

MsgBox("Complain Category can't be kept blank")ElseIf Len(DropDownList2.Text) = 0 Then

MsgBox("Complain SubCategory can't be kept blank")ElseIf Len(DropDownList3.Text) = 0 Then

MsgBox("Complain Type can't be kept blank")ElseIf Len(DropDownList5.Text) = 0 Then

MsgBox("Complain Description can't be kept blank")Else

Dim comp AsStringDim tcomp AsStringDim p AsIntegerDim compn AsStringcompn = "0"'ora_con.Open()Dim adp AsNew OracleDataAdapter("select MAX(COMPL_NO) from

Compliant_Entry where category_code='" & Left(DropDownList1.Text, 2) & "'",ora_con)

'Dim result As Integer = cmd_exec.ExecuteNonQuery()Dim ds AsNew DataSet()adp.Fill(ds, "p")'MsgBox(Mid(Trim(ds.Tables("p").Rows(0)(0)), 12,

Len(Trim(ds.Tables("p").Rows(0)(0)))))p = Val(Mid(Trim(ds.Tables("p").Rows(0)(0)), 12,

Len(Trim(ds.Tables("p").Rows(0)(0)))))MsgBox(p)p = p + 1MsgBox(Len(Trim(Str(p))))If Len(Trim(Str(p))) = 1 Then

compn = "00" + Trim(Str(p))ElseIf Len(Trim(Str(p))) = 2 Then

compn = "0" + Trim(Str(p))EndIfora_con.Close()

'ora_con.Open()Dim adp1 AsNew OracleDataAdapter("select

category_code,category_desc from comp_category where category_code='" &DropDownList1.Text & "'", ora_con)

Dim ds1 AsNew DataSet()adp1.Fill(ds, "q")MsgBox(Trim(ds.Tables("q").Rows(0)(0)))comp = Trim(ds.Tables("q").Rows(0)(0))Randomize()tcomp = comp + "/" + Trim(String.Format("{0:MM}", (Today()))) + "/"

+ Trim(Str(Year(Today()))) + "/" + compn


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DropDownList4.Items.Insert(0, New ListItem(tcomp))Dim qstring AsStringqstring = "INSERT INTO COMPLIANT_ENTRY (COMPL_NO, COMPL_DATE,

CATEGORY_CODE,"qstring += "SUB_CATEGORY_CODE, COMPTYPE_CODE, STATUS_CODE,

COMPL_DESC,"qstring += "COMPUTER_CODE,ENGG_CODE,COMPTYPE_DESC,REASON)"qstring += "VALUES ( '" + DropDownList4.Text + "','" +

Today().ToString("dd-MMM-yyyy") + "','" + DropDownList1.Text + "','" +DropDownList2.Text + "','" + DropDownList3.Text + "','PEN','" +DropDownList5.Text + "','" + ecode + "','BH1RU','" + TextBox2.Text + "','" +TextBox1.Text + "')"

'qry_ins_data = "insert intoveh_req_details(veh_req_no,veh_req_by,veh_req_veh_type,veh_req_frm,veh_req_to,veh_req_purpose,veh_req_dt,";

'qry_ins_data +=veh_req_dept_time,veh_req_duration,veh_req_type,veh_req_status,veh_req_appr_stat,veh_req_by_dept,veh_req_visit_dt,veh_veh_cat,veh_veh_updwn) values(";

'qry_ins_data += "'" + veh_req_no + "','" + qstrn + "','" + veh_type+ "','" + visit_frm + "','" + visit_to + "','" + visit_pur + "',sysdate," +visit_time + ",";

'qry_ins_data += "" + duration + ",'" + visit_type + "','L','" +fwd_officer + "','" + dept_cd + "','" + visit_dt.ToString("dd-MMM-yyyy") +"','"+ veh_cat +"','"+ veh_upd +"')";

cmd_exec = New OracleCommand(qstring, ora_con)ora_con.Open()Int(cnt = cmd_exec.ExecuteNonQuery())ora_con.Close()

'Int(Rnd() * 10000)

EndIfEndSubProtectedSub DropDownList1_SelectedIndexChanged(ByVal sender AsObject,

ByVal e As System.EventArgs) Handles DropDownList1.SelectedIndexChangedDropDownList2.Items.Clear()DropDownList2.DataSourceID = "SqlDataSource2"SqlDataSource2.SelectCommand = "select

SUB_CATEGORY_CODE,SUB_CATEGORY_DESC from COMP_SUB_CATEGORY wherecategory_code='" & DropDownList1.Text & "' "

DropDownList2.DataTextField = "sub_category_desc"DropDownList2.DataValueField = "sub_category_code"DropDownList2.DataBind()

DropDownList2.Items.Insert(0, New ListItem("---SubCategory------", ""))SqlDataSource2.Dispose()

DropDownList3.Items.Clear()DropDownList3.DataSourceID = "SqlDataSource3"SqlDataSource3.SelectCommand = "select COMPTYPE_CODE,COMPTYPE_DESC from

COMP_TYPE"DropDownList3.DataTextField = "comptype_desc"DropDownList3.DataValueField = "comptype_code"DropDownList3.DataBind()DropDownList3.Items.Insert(0, New ListItem("---Complain Type----", ""))


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DropDownList4.Items.Clear()EndSub

ProtectedSub DropDownList2_SelectedIndexChanged(ByVal sender AsObject,ByVal e As System.EventArgs) Handles DropDownList2.SelectedIndexChanged

DropDownList3.Items.Clear()DropDownList3.DataSourceID = "SqlDataSource3"SqlDataSource3.DataBind()'SqlDataSource3.SelectCommand = "select COMPTYPE_CODE,COMPTYPE_DESC from

COMP_TYPE where sub_category_code='" & OT & "'"SqlDataSource3.SelectCommand = "select COMPTYPE_CODE,COMPTYPE_DESC from

COMP_TYPE where sub_category_code='" & DropDownList2.Text & "' orsub_category_code='OT'"

DropDownList3.DataTextField = "COMPTYPE_DESC"DropDownList3.DataValueField = "COMPTYPE_CODE"DropDownList3.DataBind()DropDownList3.Items.Insert(0, New ListItem("---Complain Type---", ""))SqlDataSource3.Dispose()

EndSub


EndSub

ProtectedSub DropDownList3_SelectedIndexChanged(ByVal sender AsObject,ByVal e As System.EventArgs) Handles DropDownList3.SelectedIndexChanged

MsgBox(DropDownList3.Text)If DropDownList3.Text = "OT"Then

TextBox2.Enabled = TrueElse

TextBox2.Text = ""TextBox2.Enabled = False

EndIf

EndSub


EndSub

ProtectedSub Button2_Click(ByVal sender AsObject, ByVal e AsSystem.EventArgs) Handles Button2.Click

'Submit ButtonDim cmd_exec AsNew OracleCommand

Dim ecode AsStringecode = Session("ecode")'ora_con.Open()'Dim adp As New OracleDataAdapter("select COMPL_NO from Compliant_Entry

where COMPUTER_CODE='" + ecode + "'", ora_con)DropDownList4.Items.Clear()DropDownList4.DataSourceID = "SqlDataSource5"SqlDataSource5.SelectCommand = ("select COMPL_NO,COMPUTER_CODE from

Compliant_Entry where COMPUTER_CODE='" + ecode + "'")DropDownList4.DataTextField = "COMPL_NO"DropDownList4.DataValueField = "COMPL_NO"


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DropDownList4.DataBind()DropDownList4.Items.Insert(0, New ListItem("---Complain No-----", ""))SqlDataSource5.Dispose()ora_con.Close()

Dim p AsStringDim q AsStringDim ds AsNew DataSet()p = DropDownList4.Text()q = Val(Mid(Trim("p"), 2))'ora_con.Open()'Dim adp As New OracleDataAdapter("select category_code, category_desc

from comp_category where category_code='" + q + "'", ora_con)DropDownList1.Items.Clear()DropDownList1.DataSourceID = "SqlDataSource1"SqlDataSource1.SelectCommand = ("select category_code, category_desc

from comp_category where category_code='" + q + "'")DropDownList1.DataTextField = "category_desc"DropDownList1.DataValueField = "category_desc"DropDownList1.DataBind()

DropDownList1.Items.Insert(0, New ListItem("---Category--------", ""))SqlDataSource1.Dispose()ora_con.Close()

TextBox1.Enabled = TrueEndSub

EndClass


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Figure 7.Complain Page

Step 8: Building the Feedback Page:

PartialClass FeedbackInherits System.Web.UI.Page

ProtectedSub Page_Load(ByVal sender AsObject, ByVal e As System.EventArgs)HandlesMe.Load

EndSub

ProtectedSub Complain_CheckedChanged(ByVal sender AsObject, ByVal e AsSystem.EventArgs) Handles Complain.CheckedChanged

EndSubEndClass


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Figure 8.Feedback Page

Setting Build and Deployment Properties for Web Development Projects

ASP.NET Web development projects use the same configuration settings and behaviors as VisualStudio 2005 class-library projects. We can access these configuration settings by right-clicking the

project name in Solution Explorer and selecting Properties. This displays the project properties

editor. We can use the editor to change properties such as the name of the generated assembly, thebuild compilation settings for the project, its references, its resource string values, and code-signing

settings:


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Figure 9.Converting a single page to Web development project format

The Future of Web Development Projects

Web development projects provide a compilation and build model very similar to the one used inVisual Studio .NET 2005. Web development projects provide the best path for upgrading existing

Visual Studio .NET 2005 developments, and are highly recommended for that scenario.

We want to emphasize these important points about the future of Visual Studio 2005 Webdevelopment projects:

Going forward, we will fully support both the Visual Studio 2005 Web site project model and VisualStudio 2005 Web development project model. We can choose whichever model works best for us.

In future versions of Visual Studio, the Web development project model will be built in, and both theWeb development project model and Web site project model will be supported.


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Introduction to the Oracle Server

Oracle DatabaseAn Oracle database is a collection of data treated as a unit. The purpose of a database is to store and retrieve

related information. A database server is the key to solving the problems of information management. Ingeneral, a serverreliably manages a large amount of data in a multiuser environment so that many users can

concurrently access the same data. All this is accomplished while delivering high performance. A database

server also prevents unauthorized access and provides efficient solutions for failure recovery.

The database has logical structures and physical structures. Because the physical and logical structures are

separate, the physical storage of data can be managed without affecting the access to logical storage

structures.

How Oracle Works:

The following steps describe the most basic level of operations that Oracle performs. This illustrates anOracle configuration where the user and associated server process are on separate machines (connected

through a network).

1. An instance has started on the computer running Oracle (often called the host ordatabase server).

2. A computer running an application (a local machine or client workstation) runs theapplication in a user process. The client application attempts to establish a

connection to the server using the proper Oracle Net Services driver.3. The server is running the proper Oracle Net Services driver. The server detects the

connection request from the application and creates a dedicated server process on

behalf of the user process.

4. The user runs a SQL statement and commits the transaction. For example, the userchanges a name in a row of a table.5. The server process receives the statement and checks the shared poolfor any sharedSQL area that contains a similar SQL statement. If a shared SQL area is found, then

the server process checks the users access privileges to the requested data, and thepreviously existing shared SQL area is used to process the statement. If not, then a

new shared SQL area is allocated for the statement, so it can be parsed and processed.

6. The server process retrieves any necessary data values from the actual data file(table) or those stored in the SGA.

7. The server process modifies data in the system global area. The DBWn processwrites modified blocks permanently to disk when doing so is efficient. Because the

transaction is committed, the LGWR process immediately records the transaction in

the online redo log file.

8.

If the transaction is successful, then the server process sends a message across thenetwork to the application. If it is not successful, then an error message is

transmitted.

9. Throughout this entire procedure, the other background processes run, watching forconditions that require intervention. In addition, the database server manages other

users transactions and prevents contention between transactions that request thesame data.


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Client/Server Architecture

Multiprocessing uses more than one processor for a set of related jobs. Distributed processing reduces the

load on a single processor by allowing different processors to concentrate on a subset of related tasks, thus

improving the performance and capabilities of the system as a whole. An Oracle database system can easily

take advantage of distributed processing by using its client/server architecture. In this architecture, thedatabase system is divided into two parts: a front-end or a client and a back-end or a server.

The Client: The client is the front-end database application, accessed by a user through the keyboard,display, and pointing device, such as a mouse. The client has no data access responsibilities. It

requests, processes, and presents data managed by the server. The client workstation can be optimizedfor its job. For example, it might not need large disk capacity, or it might benefit from graphic

capabilities. Often, the client runs on a different computer than the database server, generally on a PC.

Many clients can simultaneously run against one server.

The Server: The server runs Oracle software and handles the functions required for concurrent,shared data access. The server receives and processes the SQL and PL/SQL statements that originate

from client applications. The computer that manages the server can be optimized for its duties. Forexample, it can have large disk capacity and fast processors.

Examples:

CREATE TABLE HINDALCO_MURI (SR_NO NUMBER (3), USER_NAME VARCHAR2 (20), USER_ID NUMBER(10), USER_DOB DATE, USER_PASSWORD NUMBER (10), CITY VARCHAR (15));

DESC HINDALCO_MURI;

INSERT INTO HINDALCO_MURI VALUES (001, DAVIS, 123, 14-FEB-1988, 84721600, PATNA);

DELETE FROM employees WHERE last_name IN (WARD,JONES);

SELECT * FROM HINDALCO_MURI;

DROP DOWN TABLE HINDALCO_MURI;

CLEAR SCREEN;ALTER TABLE HINDALCO_MURI MODIFY (DEPT_NAME VARCHAR (10));

UPDATE HINDALCO_MURI SET USER_ID=130 WHERE SR_NO=8;

ALTER TABLE HINDALCO_MURI ADD (USER_DOJ DATE);

GRANT SELECT ON employees TO Scott;

REVOKE DELETE ON employees FROM Scott;

COMMIT;

DELETE FROM HINDALCO_MURI WHERE SR_NO=5;

SET NUMW 12SET LINES 30000SET PAGES 30000;


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Appendix A: Known Issues

This appendix lists known issues with Web development projects.

Issue 1: Data Scenarios

There are known issues when using data-bound controls and SQL Server 2005 Express with the April 2006

release of Web development projects. For a list of issues and workarounds, see the whitepaper named "Using

Data-Bound Controls and SQL Server Express with Web Development Projects," which is available on the

Visual Studio 2005 Web Development Projects page on the ASP.NET Developer Center.

Issue 2: Visual Basic Inline Code Might Not Be Converted Correctly

When we upgrade a Visual Studio .NET 2003 project to Visual Studio 2005, Visual Basic code insingle-file Web pages or user controls is not converted to use the new Visual Basic 2005 syntax.

This can lead to compile time errors when building wer converted Web project. We will need tomanually fix these errors and recompile the affected pages. Visual Basic code in code-behind files is

converted and should compile correctly.
http://go.microsoft.com/fwlink/?LinkId=57541http://go.microsoft.com/fwlink/?LinkId=57541


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To add a SQL Data Source:

1. Open the VB.NET page.2. Click on the View Menu > Toolbox > Data > SQL data Source.3. Drag & Drop SQL Data Source on the .aspx page.4. Click on Configure Data Source.5. Click on New String > Specify columns from a table > Finish.

To add a namespace to the project:

1. Open the Web.config file.2. Add or edit the element as a child of the element, as in the following

example:3. 4. 5. 6.

Issue 3: Converting the Personal Web Site (Visual Basic)

When converting the Visual Basic version of the Personal Web Site starter kit to a Web development

project, we will see a run-time error similar to the following:

Server Error in '/' Development

The type specified in the TypeName property of ObjectDataSource 'ObjectDataSource1' could not be found

To resolve the error, we must add the project namespace to the TypeName property. Assuming wer

project namespace is "wap1", follow these steps.

1. Open the Member_List.aspx page.2. Change the type name in the ObjectDataSource declaration to be fully qualified, as in the following

example:


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Conclusion:

As web developers, we are constantly trying to address the problem of inconsistencies between the

renderings of web pages by different browsers and browser versions. This necessitates either time-

consuming double/multiple coding, or coding for a single browser which makes it harder, if notimpossible, for some of the public to use the site. The standards are for the most part decided by

representatives of the same people who use those browser makers, web developers, content

providers, and other organizations.

Writing web pages in accordance with the standards shortens site development time and makes

pages easier to maintain. Debugging and troubleshooting become easier, because the code follows a

standard. No longer do you have to worry about the coding and maintenance for several versions ofcode that are supposed to accomplish the same presentation. One version of your site and that is it.

The universal adoption of web standards is becoming of paramount importance. The mission of The

Web Standards Project is to make the Web a better place, for developers and for end-users, by

encouraging browser and web page editor makers to follow the standards in their applications. Thiseffort will be greatly helped when web developers use the standards as a matter of course, and insist

that generators and renderers of their code comply with the standards.

The reasons we have given should give you, the web developer, plenty of incentive to begin using

standards, and also plenty of ammunition with which you can encourage your place of business and

fellow developers to use those standards.
http://www.webstandards.org/http://www.webstandards.org/http://www.webstandards.org/learn/faq/#p3http://www.webstandards.org/learn/faq/#p3http://www.webstandards.org/http://www.webstandards.org/


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Suggestion:

Of all the features requested for the VB.NET, the most common is inheritance. As weve seen, not only does

VB.NET provide us with inheritance, but we also gain a number of other important new features andenhancements.

VB.NET enhances the way we create and work with multiple interfaces, making them far easier to use.

Additionally, through the support for events as being a formal part of an interface, we can now express all the

elements of an interface through this mechanism methods, properties, and events. The elimination ofreference counting in favor of a garbage collection scheme for object termination will be a non-issue.However, it is important to be aware of this change, since an object that maintains a reference to expensive

system resources will need some mechanism other than its termination to release those valuable resources.

Overall, VB.NET dramatically enhances our ability to create applications with VB.NET, while preserving thevast majority of the features we have become used to in previous versions of the language.


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References:

http://www.web-source.net/ http://www.developmentindia.com/ http://msdn.microsoft.com/en-us/library/ms525070%28v=vs.90%29.aspx http://www.homeandlearn.co.uk/net/vbnet.html http://en.wikipedia.org/wiki/Visual_Basic_.NET http://www.imagehousing.com/imageupload.php?id=625518
http://www.web-source.net/http://www.developmentindia.com/http://msdn.microsoft.com/en-us/library/ms525070%28v=vs.90%29.aspxhttp://www.homeandlearn.co.uk/net/vbnet.htmlhttp://en.wikipedia.org/wiki/Visual_Basic_.NEThttp://www.imagehousing.com/imageupload.php?id=625518http://www.imagehousing.com/imageupload.php?id=625518http://www.imagehousing.com/imageupload.php?id=625518http://en.wikipedia.org/wiki/Visual_Basic_.NEThttp://www.homeandlearn.co.uk/net/vbnet.htmlhttp://msdn.microsoft.com/en-us/library/ms525070%28v=vs.90%29.aspxhttp://www.developmentindia.com/http://www.web-source.net/

Web Development Project at Hindalco Industries Ltd. by Manohar Prasad

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