private void ButtonSave_Click(object sender, EventArgs e) { if (fpSpread_Models_Sheet.ActiveRow != null) { ModuleID = new Guid(fpSpread_Models_Sheet.ActiveRow.Tag.ToString()); ModuleHelperClient.SaveStadiumConfig(ModuleID); this.DialogResult = DialogResult.OK; } else { ModuleID = Guid.Empty; this.DialogResult = DialogResult.Cancel; } }