ATMLCommonLibrary.forms.ATMLNavigationWindow.testSetNavigationTree_ItemDrag C# (CSharp) Method

        private void testSetNavigationTree_ItemDrag( object sender, ItemDragEventArgs e )
        {
            if (e.Item is TreeNode)
            {
                var sourceNode = e.Item as TreeNode;
                if (sourceNode.Tag is FileInfo)
                {
                    DoDragDrop( e.Item, DragDropEffects.Move );
                }
            }
        }