protected override void OnDragDrop(DragEventArgs e)
{
if (m_Moving != null)
{
m_Moving.ForeColor = m_MovingOriginalColour;
}
m_Indicator.Visible = false;
if (!e.Data.GetDataPresent(typeof(TreeNode)))
{
return;
}
if (m_Moving == null || m_DropTarget == null)
{
return;
}
int newIndex = m_Moving.Parent.Nodes.IndexOf(m_DropTarget);
if (newIndex < 0)
{
Utilities.LogSubError("TreeviewWithMove, target not found within parent");
return;
}
NodeMoved?.Invoke(this, new MoveEventArgs(m_Moving, newIndex));
}
internal void RaiseNodeMoved(Node n)
{
NodeMoved?.Invoke(n);
}