In this article, I am going to explain how to implement
"Remember Me" functionality for next time in ASP. net c#.
Copy the aspx code in your aspx page.
Copy the aspx code in your aspx page.
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<%@
Page Language="C#"
AutoEventWireup="true"
CodeFile="RememberMe.aspx.cs"
Inherits="RememberMe"
%>
<!DOCTYPE
html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html
xmlns="http://www.w3.org/1999/xhtml">
<head
runat="server">
<title></title>
</head>
<body>
<form
id="form1"
runat="server">
<fieldset>
<legend>User
Login</legend>
<table>
<tr>
<td>User
Name: </td>
<td><asp:TextBox
ID="txtUserName"
runat="server"></asp:TextBox><span
style="color:Red">*</span>
<asp:RequiredFieldValidator
ID="rfvtxtUserName"
ValidationGroup="M"
Display="None"
ControlToValidate="txtUserName"
runat="server"
ErrorMessage="Please
enter User Name"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>Password:
</td>
<td><asp:TextBox
ID="txtPassword"
runat="server"
TextMode="Password"></asp:TextBox><span
style="color:Red">*</span>
<asp:RequiredFieldValidator
ID="rfvtxtPassword"
ValidationGroup="M"
Display="None"
ControlToValidate="txtPassword"
runat="server"
ErrorMessage="Please
enter Password"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td><asp:Button
ID="btnLogin"
runat="server"
Text="Login"
onclick="btnLogin_Click"
ValidationGroup="M"/>
<asp:CheckBox
ID="chkNextTime"
runat="server"
Text="Remember
Me Next Time" />
</td>
</tr>
</table>
</fieldset>
<asp:ValidationSummary
ID="ValidationSummary1"
runat="server"
ValidationGroup="M"
ShowMessageBox="true"
ShowSummary="false"
HeaderText="following
error occurs"
ForeColor="Red"
Font-Bold="true"
/>
</form>
</body>
</html>
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Now,Copy the aspx,cs code in your cs page.
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using
System;
public
partial class
RememberMe : System.Web.UI.Page
{
protected void Page_Load(object
sender, EventArgs e)
{
if
(!IsPostBack)
{
if (Request.Cookies["UserName"]
!= null && Request.Cookies["Password"]
!= null)
{
txtUserName.Text =
Request.Cookies["UserName"].Value;
txtPassword.Attributes["value"] =
Request.Cookies["Password"].Value;
}
}
}
protected void btnLogin_Click(object
sender, EventArgs e)
{
if
(chkNextTime.Checked)
{
Response.Cookies["UserName"].Expires
= DateTime.Now.AddDays(30);
Response.Cookies["Password"].Expires
= DateTime.Now.AddDays(30);
}
else
{
Response.Cookies["UserName"].Expires
= DateTime.Now.AddDays(-1);
Response.Cookies["Password"].Expires
= DateTime.Now.AddDays(-1);
}
Response.Cookies["UserName"].Value
= txtUserName.Text.Trim();
Response.Cookies["Password"].Value
= txtPassword.Text.Trim();
}
}
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OutPut:
