protected void btnLogin_Click(object sender, EventArgs e)
{
//create an instance of the authentication class
clsLogin Login = new clsLogin();
//declare a variable to store the customer no if the user who logged in
Int32 CustomerNo;
//authenticate the login
CustomerNo = Login.SignIn(txtUserName.Text, txtPassword.Text);
//if there is a customer number returned
if (CustomerNo != 0)
{
//set the CustomerNumber
Booking.CustomerNo = CustomerNo;
//go onto the next step
Response.Redirect("Checkout.aspx");
}
else
{
//otherwise the login failed so report an error
lblError.Text = "Login failed";
}
}