protected void Login_Auth()
{
try
{
ObjUser = new RegistrationHelper();
_Login = txtUsername.Text.Trim();
_Password = txtPassword.Text.Trim();
if ((_Login != "") && (_Password != ""))
{
HttpCookie UserLogin = new HttpCookie("LOGIN");
UserLogin.Value = _Login;
UserLogin.Value = _Password;
Response.Cookies.Add(UserLogin);
Response.Cookies["UserLogin"].Value = _Login;
Response.Cookies["UserLogin"].Value = _Password;
DT = ObjUser.Loginuser(_Login, _Password);
if (DT.Rows.Count > 0)
{
Session["Login"] = _Login;
//Login1.FailureText = "";
if (chkRemember.Checked == true)
{ //Check if the browser support cookies
if (Request.Browser.Cookies)
{
//Check if the cookie with name PBLOGIN exist on user's machine
if (Request.Cookies["LOGIN"] == null)
{
//Create a cookie with expiry of 30 days
Response.Cookies["LOGIN"].Expires = DateTime.Now.AddDays(30);
//Write username to the cookie
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies.Clear();
}
//If the cookie already exist then write the user name and password on the cookie
else
{
Response.Cookies["UserLogin"].Value = _Login;
Response.Cookies["UserLogin"].Value = _Password;
}
}
else
{
Response.Cookies.Clear();
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
}
}
else
{
Response.Cookies.Clear();
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
Response.Cookies["UserLogin"].Value = null;
}
string Info = "welcome.aspx?userId=" + txtUsername.Text.Trim();
Response.Redirect(Info, false);
// Response.Redirect("Welcome.aspx");
Clear(Page);
}
else
{
ScriptManager.RegisterClientScriptBlock(Page, Page.GetType(), "Exception", "alert('Login Attempt Not successfull');", true);
}
}
else
{
ScriptManager.RegisterClientScriptBlock(Page, Page.GetType(), "Exception", "alert('Fill a User Name ID & Password');", true);
}
}
catch (Exception ex)
{
ScriptManager.RegisterClientScriptBlock(Page, Page.GetType(), "Exception", "alert('" + ex.Message + "');", true);
}
finally
{
txtPassword.Text = "";
Clear(Page);
txtUsername.Focus();
}
}