private void _treeView_OnBeforeSelect(object sender, TreeViewCancelEventArgs e)
{
if (_gridControl.Grid == null || _gridControl.Grid.BusinessObjectCollection == null)
{
return;
}
if (_gridControl.Grid.BusinessObjectCollection.IsDirty)
{
DialogResult result = _controlFactory.ShowMessageBox("Do you want to save changes?",
"Save?", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Exclamation);
switch (result)
{
case DialogResult.Yes:
e.Cancel = !SaveChanges();
break;
case DialogResult.No:
e.Cancel = !RejectChanges();
break;
default:
e.Cancel = true;
break;
}
}
}
/// <summary>
/// Displays a message box to the user to check if they want to save
/// the selected business object.
/// </summary>
public DialogResult CheckUserWantsToSave()
{
return(_controlFactory.ShowMessageBox(
"Would you like to save your changes?",
"Save Changes?",
MessageBoxButtons.YesNoCancel,
MessageBoxIcon.Question));
}
