protected void btn_Submit_Click1(object sender, EventArgs e) { string sql, cnt, pass, user; user = c1.Clean(txt_Email_Id.Text); pass = c1.Clean(txt_Password.Text); sql = "SELECT count(*) FROM tbl_AdminLogin WHERE LoginId='" + user + "' AND Password='******'"; cnt = c1.SelectScalar(sql); if (Convert.ToInt32(cnt) == 0) { lbl_Msg.Text = "Either Login Id or Password is Wrong"; } else { c1.SetAdminLoginDetails(user); Response.Redirect("Admin_Home.aspx"); } }