I want to redirect after successfull login. When the user is validated, i want to redirect to another page called "Main.aspx".
protected void ValidateUser3(object sender, EventArgs e)
{
int userId = 0;
string constr = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
using (SqlConnection con = new SqlConnection(constr))
{
using (SqlCommand cmd = new SqlCommand("Validate_User"))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@Username", txtUID.Text.Trim());
cmd.Parameters.AddWithValue("@Password", txtPWD.Text.Trim());
cmd.Connection = con;
con.Open();
userId = Convert.ToInt32(cmd.ExecuteScalar());
con.Close();
}
switch (userId)
{
case -1:
logLbl.Text = "Username and/or password is incorrect.";
break;
case -2:
logLbl.Text = "Account has not been activated.";
break;
}
}
}
here is the SP
ALTER PROCEDURE [dbo].[Validate_User]
@Username NVARCHAR(20),
@Password NVARCHAR(20)
AS
BEGIN
SET NOCOUNT ON;
DECLARE @UserId INT, @LastLoginDate DATETIME
SELECT @UserId = UserId, @LastLoginDate = LastLoginDate
FROM myTable WHERE Username = @Username AND [Password] = @Password
IF @UserId IS NOT NULL
BEGIN
IF NOT EXISTS(SELECT UserId FROM [Main].[UserActivation] WHERE UserId = @UserId)
BEGIN
UPDATE myTable.[dbo].[UserProfile]
SET LastLoginDate = GETDATE()
WHERE UserId = @UserId
SELECT @UserId [UserId] -- User Valid
END
ELSE
BEGIN
SELECT -2 -- User not activated.
END
END
ELSE
BEGIN
SELECT -1 -- User invalid.
END
END