【发布时间】:2019-07-11 15:48:14
【问题描述】:
在this example 中,索引为0。我的代码有多个根。如何获取选中根的索引?
private void TreeView_DragItemsCompleted(TreeView sender, TreeViewDragItemsCompletedEventArgs args)
{
var children = sourceTreeView.RootNodes[0].Children;
if (deletedItem != null)
{
for (int i = 0; i < children.Count; i++)
{
if (children[i].Content.ToString() == deletedItem.Content.ToString())
{
children.RemoveAt(i);
break;
}
}
}
sourceTreeView = null;
deletedItem = null;
}
【问题讨论】:
-
以下是否有效?