本文整理匯總了C#中System.Windows.Forms.TreeNodeCollection.RemoveAtWithSelectionBackup方法的典型用法代碼示例。如果您正苦於以下問題:C# TreeNodeCollection.RemoveAtWithSelectionBackup方法的具體用法?C# TreeNodeCollection.RemoveAtWithSelectionBackup怎麽用?C# TreeNodeCollection.RemoveAtWithSelectionBackup使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Forms.TreeNodeCollection
的用法示例。
在下文中一共展示了TreeNodeCollection.RemoveAtWithSelectionBackup方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: UpdateNodesInternal
private void UpdateNodesInternal(TreeNodeCollection nodes)
{
List<TreeItem> children = GetChildren().ToList();
Dictionary<TreeItem, bool> shouldShow = children.ToDictionary(x => x, x => true);
int i, j;
for (i = 0, j = 0; j < children.Count; )
{
TreeNode node = i < nodes.Count ? nodes[i] : null;
TreeItem item = node != null ? node.Tag as TreeItem : null;
if (children[j].Equals(item))
{
children[j].UpdateInternal(node);
i++; j++;
}
else if (node == null || (item != null && shouldShow.ContainsKey(item)))
{
nodes.Insert(i, children[j].CreateNode());
i++; j++;
}
else
{
nodes.RemoveAtWithSelectionBackup(i, nodes[i].TreeView, nodes[i].Parent);
}
}
for (int k = nodes.Count - 1; k >= i; k--)
nodes.RemoveAtWithSelectionBackup(k, nodes[k].TreeView, nodes[k].Parent);
}