private void btnSubmit_Click(object sender, RoutedEventArgs e) { WinHomeAdmin winadmin = new WinHomeAdmin(); winadmin.Show(); //Todo: Make this wire up to the home page, and change DBConnector.CheckLogIn so that it also returns whether or not the user is an admin. if (txtStaffID.Text != string.Empty && connector.CheckLogIn(txtStaffID.Text) >= 0) { Testing test = new Testing(); test.Show(); this.Close(); } else if (connector.CheckLogIn(txtStaffID.Text) <= 0) { MessageBox.Show("Unable to connect to Database. Contact your administrator."); } else { MessageBox.Show("Please enter a valid Staff ID!"); } }