private void SubscribeToDragDropEvents()
{
RadDragAndDropManager.AddDropQueryHandler(this.AssociatedObject, OnDropQuery);
RadDragAndDropManager.AddDropInfoHandler(this.AssociatedObject, OnDropInfo);
RadDragAndDropManager.AddDragQueryHandler(this.AssociatedObject, OnDragQuery);
RadDragAndDropManager.AddDragInfoHandler(this.AssociatedObject, OnDragInfo);
}
private void AssociatedObject_RowLoaded(object sender, RowLoadedEventArgs e)
{
if (AllowDrop)
{
RadDragAndDropManager.SetAllowDrop(e.Row, true);
RadDragAndDropManager.AddDropQueryHandler(e.Row, OnDropQuery);
RadDragAndDropManager.AddDropInfoHandler(e.Row, OnDropInfo);
}
}
/// <summary>
/// Called after the behavior is attached to an AssociatedObject.
/// </summary>
protected override void OnAttached()
{
if (AllowDrop)
{
RadDragAndDropManager.SetAllowDrop(AssociatedObject, true);
RadDragAndDropManager.AddDropQueryHandler(AssociatedObject, OnDropQuery);
RadDragAndDropManager.AddDropInfoHandler(AssociatedObject, OnDropInfo);
}
}
private void InitializeRowDragAndDrop(GridViewRow row)
{
if (row == null)
{
return;
}
row.SetValue(RadDragAndDropManager.AllowDragProperty, true);
row.SetValue(RadDragAndDropManager.AllowDropProperty, true);
RadDragAndDropManager.RemoveDropQueryHandler(row, OnGridViewRowDropQuery);
RadDragAndDropManager.AddDropQueryHandler(row, OnGridViewRowDropQuery);
RadDragAndDropManager.RemoveDropInfoHandler(row, OnGridViewRowDropInfo);
RadDragAndDropManager.AddDropInfoHandler(row, OnGridViewRowDropInfo);
}
private void InitializeTemplateDropTargetList(ListBox listBox)
{
RadDragAndDropManager.AddDropQueryHandler(listBox, DropTargetHelper.OnDropQuery);
RadDragAndDropManager.AddDropInfoHandler(listBox, DropTargetHelper.OnDropInfo);
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeSlotItemsControl"/> class.
/// </summary>
public TimeSlotItemsControl()
{
RadDragAndDropManager.AddDropInfoHandler(this, this.OnTimeSlotItemsControlDropInfo);
RadDragAndDropManager.AddDropQueryHandler(this, this.OnTimeSlotItemsControlDropQuery);
}