/// <summary>
/// Create a data object that will be used to as the data object
/// for the drag operation.
/// </summary>
/// <remarks>
/// Subclasses can override this method add new formats to the data object.
/// </remarks>
/// <param name="olv">The ObjectListView that is the source of the drag</param>
/// <returns>A data object for the drag</returns>
protected virtual object CreateDataObject(ObjectListView olv)
{
OLVDataObject data = new OLVDataObject(olv);
data.CreateTextFormats();
return(data);
}
/// <summary>
/// The drag operation is finished. Refreshe the dragged rows if so configured.
/// </summary>
/// <param name="dragObject"></param>
/// <param name="effect"></param>
public virtual void EndDrag(Object dragObject, DragDropEffects effect)
{
OLVDataObject data = dragObject as OLVDataObject;
if (data == null)
{
return;
}
if (this.RefreshAfterDrop)
{
data.ListView.RefreshObjects(data.ModelObjects);
}
}