本文整理汇总了C#中System.Windows.Automation.TreeWalker.GetFirstChild方法的典型用法代码示例。如果您正苦于以下问题:C# TreeWalker.GetFirstChild方法的具体用法?C# TreeWalker.GetFirstChild怎么用?C# TreeWalker.GetFirstChild使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了TreeWalker.GetFirstChild方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: WalkControlElements
/// <summary>
/// Walks the UI Automation tree and adds the control type of each element it finds
/// in the control view to a TreeView.
/// </summary>
/// <param name="rootElement">The root of the search on this iteration.</param>
/// <param name="treeNode">The node in the TreeView for this iteration.</param>
/// <remarks>
/// This is a recursive function that maps out the structure of the subtree beginning at the
/// UI Automation element passed in as rootElement on the first call. This could be, for example,
/// an application window.
/// CAUTION: Do not pass in AutomationElement.RootElement. Attempting to map out the entire subtree of
/// the desktop could take a very long time and even lead to a stack overflow.
/// </remarks>
private void WalkControlElements(AutomationElement rootElement, TreeNode treeNode)
{
// Conditions for the basic views of the subtree (content, control, and raw)
// are available as fields of TreeWalker, and one of these is used in the
// following code.
AutomationElement elementNode = TreeWalker.ControlViewWalker.GetFirstChild(rootElement);
while (elementNode != null)
{
TreeNode childTreeNode = treeNode.Nodes.Add(elementNode.Current.ControlType.LocalizedControlType);
WalkControlElements(elementNode, childTreeNode);
elementNode = TreeWalker.ControlViewWalker.GetNextSibling(elementNode);
}
}
开发者ID:.NET开发者,项目名称:System.Windows.Automation,代码行数:27,代码来源:TreeWalker.GetFirstChild
注:本文中的System.Windows.Automation.TreeWalker.GetFirstChild方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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