Yogesh kumar kushwah represent’s

YOGESH KUMAR KUSHWAH

REPRESENT’S

A project on gate pass system

• Which shows many attributive properties

ASP.NET AJAX

Gate pass system

It provides security.

It includes many steps to show security level.

It shows a comparability with passing elements.

comparability

2.Show status

3.Pass the element

1.Check element

Restore the elements

0.5 1 1.5 2 2.5 30

0.5

1

1.5

2

2.5

3

3.5Y-Values

Y-Values

Requirment

1.Hardware environment . 2. Software environment .

1.Insert data from the table.• Use

standard data table.

• Use login data table.

2.Update the existing data in table.• Use

standard data table

• Use login data table.

3.Delete the data from table.• Use

standard data table.

• Use login data table.

Usable field

1.Technical areas. (a) Front end (b) Back end

[A] Mysql [B]Visual basic 2010

Outline

Defining AJAX ASP.NET AJAX Including ASP.NET AJAX Script Manager Update Panel Client Networking - Web/Script Services Extender Controls - Control Toolkit Client Side JavaScript Development

AJAX Sites

GMail – http://mail.google.com Google Maps – http://maps.google.com Outlook Web Access PageFlakes - http://www.pageflakes.com/ Smart Scoreboard -

http://www.smartscoreboard.com/

Acronym

Asynchronous JavaScript And XML

Standard ASP.NET Application

`

Client (Web Browser) Web Server

Initial Web Page Request(WebPage.aspx)

Full Post Backs

`

Client (Web Browser) Web Server

Initial Web Page Request(WebPage.aspx)

Async Requests

Invisible To The User

AJAX Application

Client side script updates the content of the page using the data returned from the async requests

Demos

Enhance Existing Pages Update Progress Bar Timer Control

ASP.NET Page Life Cycle

The ScriptManager’s PageRequestManager steps in during PreRender() and replaces the Page’s Render() method with one that renders Update Panel content.

15

Forms Authentication FlowCookie-Based Authentication Architecture

Client requests page

Authorized

ASP.NET Authentication

Not Authenticated Authenticated

Login Page(Users enter their credentials)

Authenticated

Cookie

Authorized

Not Authenticated

Access Denied

RequestedPage

16

Passport Authentication

Single sign-in across member sites Includes user profiles services Integrated into ASP.NET authentication Scenarios

Don’t want to maintain a database of users Provide personalized content Need to provide single-sign in capabilities

More details at http://www.passport.com/

17

Role-Based Security

What is this? Do not get confused with MTS and COM+

role-based security How does this work?

With Microsoft® Windows® users With non-Windows users

18

Code Impersonation

Call LogonUser API Call ImpersonateLoggedOnUser API

Run the code in the security context of the impersonated user

Call RevertToSelf

MICROSOFT .NETFRAMEWORK OVERVIEW

FAQ What is .net? Why use .net? What is the origin of .net Technologies?

What is .NET?

.Net is a collection of Microsoft Products: C#, ADO.NET, VB.NET, ASP.NET, J# etc.

Why use .Net? Platform Independent Multilanguage Support Multi Application Support User friendly Easy to develop and deploy Easy to Learn Reduce line of code Provide better security of application

Process of Source Code to Machine Code

Source Code

Complier

IL + Meta Data

PE File

CLRGC,CTS,CLS,CAS etc.

JIT

Assembly:DLL/EXE

Precompiled JIT

Economical JIT

Normal JIT

RAMManifest:-1. Assembly version2. Public token key3. Resources4. References

Managed Code

DATASET

http://adoguy.com

DataSet

Tables

DataTableDataTable

RowsRows

DataRowDataRow

DataRelation

Constraint

ForeignKeyConstraint

contd…

myConn.Open();myComm = New SqlCommand("Select * from csc", myConn);dr = myComm.ExecuteReader();}

Catch {}if(dr.HasRows){While( dr.Read){

Response.Write(dr(0) & " ")Response.Write(dr(1) & " ")Response.Write(dr(2) & "<br>")}}

Insert Command Add a Button control to the Web Forms page.

Protected Insert_Click( sender ss, EventArgs e){ myConn = new SqlConnection(“server=.;Database=

=cmcdb;user ID=sa;password=admin@123”);myConn.Open();

int sa = myComm.ExecuteNonQuery();If(sa>=1){

Response.Write("Records inserted" & " " & sa)}

myConn.Close()

Update Command

Add a Button control to the Web Forms pageSqlConnection con; SqlDataAdapter da;SqlCommand cmd;

Protected void Page_Load(sender ss, EventArgs e){ con = new SqlConnection(“server=.;Database= =cmcdb;user

ID=sa;password=admin@123 "); If( con.State = ConnectionState.Closed ){ con.Open()}

Update Commandcontd..

Protected Button1_Click(sender ss, EventArgs e) { Try cmd = new SqlCommand("update csc set

name='abirami' where rollno=906471", con)int sa = cmd.ExecuteNonQuery()

if(sa>=1){ Response.Write("Records Updated" & " " & sa) con.Close()}} Catch{}

Delete Command Protected void Delete_Click(Object ss, EventArgs ee) Try{

myConn = new SqlConnection(“database=cmcdb;_server=.;integrated security=true")myConn.Open()myComm = new SqlCommand("Delete from csc where rollno=906489", myConn)int sa = myComm.ExecuteNonQuery()if(sa>=1)

{Response.Write("Records deleted “ + sa)}}

Catch {}

THANKS !