override public void HandleDrop(DragEventArgs e, SuperListDragButton otherButton, SuperListDragButton thisButton)
{
FunctorEditor ctrlMove = otherButton.Tag as FunctorEditor;
FunctorEditor ctrlTarget = thisButton.Tag as FunctorEditor;
if (e.Effect == DragDropEffects.Move)
{
if (ctrlMove.LogicalHost == ctrlTarget.LogicalHost && ctrlMove.Parent == ctrlTarget.Parent)
{
this.OnReOrderRequest(otherButton, thisButton);
}
else if (ctrlMove.LogicalHost.GetType() == ctrlTarget.LogicalHost.GetType())
{
SuperList senderParent = otherButton.GetParentList();
senderParent.OnTransferRequest(this, otherButton);
//return DragDropEffects.Move;
}
else
{
MessageBox.Show("asdf");
}
}
else if (e.Effect == DragDropEffects.Copy)
{
if (ctrlMove.LogicalHost.GetType() == ctrlTarget.LogicalHost.GetType())
{
SuperList senderParent = otherButton.GetParentList();
senderParent.OnCopyRequest(this, otherButton);
//return DragDropEffects.Move;
}
}
}
override public DragDropEffects ValidateDragTarget(Control toMove, Control target, DragEventArgs e)
{
FunctorEditor ctrlMove = toMove.Tag as FunctorEditor;
FunctorEditor ctrlTarget = target.Tag as FunctorEditor;
SuperList targetList = target as SuperList;
//to empty list
if (targetList != null)
{
SuperListDragButton button = toMove as SuperListDragButton;
if (targetList.GetType() == button.GetParentList().GetType())
{
if ((e.KeyState & 8) == 8 && (e.AllowedEffect & DragDropEffects.Copy) == DragDropEffects.Copy)
{
return(DragDropEffects.Copy);
}
else
{
return(DragDropEffects.Move);
}
}
}
if (ctrlMove == null || ctrlTarget == null)
{
return(DragDropEffects.None);
}
if ((e.KeyState & 8) == 8 && (e.AllowedEffect & DragDropEffects.Copy) == DragDropEffects.Copy)
{
return(DragDropEffects.Copy);
}
else if ((e.AllowedEffect & DragDropEffects.Move) == DragDropEffects.Move)
{
if (ctrlMove.LogicalHost == ctrlTarget.LogicalHost)
{
return(DragDropEffects.Move);
}
else if (ctrlMove.LogicalHost.GetType() == ctrlTarget.LogicalHost.GetType())
{
return(DragDropEffects.Move);
}
}
return(DragDropEffects.None);
}
override public void HandleDrop(DragEventArgs e, SuperListDragButton otherButton, SuperListDragButton thisButton)
{
PropertyFlowList ctrlMove = otherButton.Tag as PropertyFlowList;
PropertyFlowList ctrlTarget = thisButton.Tag as PropertyFlowList;
if (e.Effect == DragDropEffects.Move)
{
//if (ctrlMove.SelectedObject == ctrlTarget.SelectedObject)
if (ctrlMove.Parent == ctrlTarget.Parent)
{
this.OnReOrderRequest(otherButton, thisButton);
}
else if (ctrlMove.SelectedObject.GetType() == ctrlTarget.SelectedObject.GetType())
{
SuperList senderParent = otherButton.GetParentList();
senderParent.OnTransferRequest(this, otherButton);
//return DragDropEffects.Move;
}
}
}
void SuperList_DragDrop(object sender, DragEventArgs e)
{
if (mControls.Count == 0)
{
if (e.Data.GetDataPresent(typeof(SuperListDragButton)))
{
object data = e.Data.GetData(typeof(SuperListDragButton));
SuperListDragButton otherButton = data as SuperListDragButton;
if (otherButton != null)
{
SuperList senderParent = otherButton.GetParentList();
if (e.Effect == DragDropEffects.Move)
{
senderParent.OnTransferRequest(this, otherButton);
}
else if (e.Effect == DragDropEffects.Copy)
{
senderParent.OnCopyRequest(this, otherButton);
}
}
}
}
}