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8/7/2019 OGS_Snaps
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REGISTER.ASPX.CS
using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;
using System.Data.SqlClient;
using System.Xml.Linq;
public partial class Services_NewCustomer :System.Web.UI. Page{
protected void Page_Load( object sender, EventArgs e){
} protected void SubmitButton_Click( object sender,
EventArgs e){
try{
//retrieve customer name from session objectSession[ "CustomerName" ] = NameTextBox.Text;
//connection string for locating database SqlConnection con = new SqlConnection ( "Data
Source=.\\SQLEXPRESS;AttachDbFilename=C:\\Users\\Smart\\Documents\\Visual Studio 2008\\WebSites\\Online GasService\\App_Data\\OGS.mdf;Integrated Security=True;UserInstance=True" );
//sql query SqlCommand cmd = new SqlCommand ( "insert into
Customer values(' " + CustomerIdTextBox.Text + "','" +PasswordTextBox.Text + "','" + NameTextBox.Text + "','" +DateTextBox.Text +
"','" + SexTextBox.Text + "','" +
DOBTextBox.Text + "','" + AddressTextBox.Text + "'," +PhoneTextBox.Text + ",'" + EmailTextBox.Text + "')" );
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//creating connection object con
cmd.Connection = con; //opening Database connection
con.Open(); int rows = cmd.ExecuteNonQuery();
//redirecting to contratulation page aftersuccessful registration
Response.Redirect( "~/Services/frmRegOut.aspx" , false );
} catch ( Exception ex)
{
//redirecting any error catched by try-catcheblock
Session[ "Error" ] = ex.Message;Response.Redirect( "~/frmError.aspx" , false );
}
}
}
HOME.ASPX.CS
using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Xml.Linq;
using System.Data.SqlClient;using System.Data.Sql;
public partial class Home : System.Web.UI. Page{
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protected void Page_Load( object sender, EventArgs e){
TimestampLabel.Text = DateTime .Now.ToString();
//to display the current date and time.
}
protected void LoginButton_Click( object sender,EventArgs e)
{
try{
Session[ "UserId" ] = UserIdTextBox.Text;
//creating SqlConection Object con SqlConnection con = new
System.Data.SqlClient. SqlConnection (); DataSet ds1 = new DataSet ();
//connecting Database using data source
connectionStringcon.ConnectionString = "Data
Source=.\\SQLEXPRESS;AttachDbFilename=C:\\Users\\Smart\\Documents\\Visual Studio 2008\\WebSites\\Online GasService\\App_Data\\OGS.mdf;Integrated Security=True;UserInstance=True" ;
//opening Database connectioncon.Open();
string sql = "SELECT * from Customer WHERE(Customer_Id=' " +UserIdTextBox.Text+ "' andCustomer_Pwd='" +PasswordTextBox.Text+ "')" ;
//SqlDataAdapter make bridge between database
and temp data storage user using datafill SqlDataAdapter da = new
System.Data.SqlClient. SqlDataAdapter (sql, con); //storing rows in temp variable user
da.Fill(ds1, "user" );
int status = ds1.Tables[ "user" ].Rows.Count;
if (status == 1){
DataRow drow = ds1.Tables[ "user" ].Rows[0];
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//session for retrieving customerinformation
Session[ "CustomerInfo" ] = drow;
//redirecting the user to main Customerwindow for performing different operation after successfullylogin
Response.Redirect( "~/Services/MainCustomer.aspx" , false );
} else
{ // display the error for wrong password or
user idInvalidLoginLabel.Text = "User Id or
Password do not match" ;}
} catch ( Exception ex)
{ //redirecting the exception error catched by
try-catche blockSession[ "Error" ] = ex.Message;Response.Redirect( "~/frmError.aspx" , false );
}
}}