protected void Login_Clicked(object sender, EventArgs e)
        {
            string userID      = dropUserId.Text.ToString();
            string password    = txtPassword.Text.ToString();
            bool   loginStatus = false;

            Debug.WriteLine("UserID is: " + userID);
            Debug.WriteLine("Password is: " + password);
            if (userID != "Select UserID" && userID != "")
            {
                DatabaseConnectivity dbcon    = new DatabaseConnectivity();
                List <User>          userList = dbcon.getAuthUsers();
                foreach (var item in userList)
                {
                    if (userID.Equals(item.UserID) && password.Equals(item.Password))
                    {
                        loginStatus       = true;
                        Session["UserID"] = userID;
                        break;
                    }
                    else
                    {
                    }
                }

                if (loginStatus)
                {
                    lblStatus.Text     = "Response Code: ";
                    lblStatusCode.Text = "0200";
                    Response.Redirect("~/ProtectedPages/Dashboard.aspx");
                }
                else
                {
                    lblStatus.Text     = "Response Code: ";
                    lblStatusCode.Text = "0401";
                }
            }
            else
            {
                lblStatus.Text     = "Response Code: ";
                lblStatusCode.Text = "0401";
            }
        }