public IEnumerable<object> EditElements(IEnumerable<object> elementsToEdit)
{
List<object> result = new List<object>();
foreach (var dto in elementsToEdit.Cast<ObjectView<ConferralDTO>>().Select(v => v.Object))
{
try
{
var dialog = new AddOrEditConferralForm(this, dto);
dialog.ShowDialog(_parent);
if (dialog.AddedObject != null)
result.Add(dialog.AddedObject);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
return result;
}
public object AddElement()
{
var dialog = new AddOrEditConferralForm(this, null);
dialog.ShowDialog(_parent);
return dialog.AddedObject;
}
