public static WpfTreeItem 择行(this WpfTree tree, int rowIndex)
{
var item = tree.Find <WpfTreeItem>();
item.SearchProperties[WpfTreeItem.PropertyNames.Instance] = (rowIndex + 1).ToString();
item.SearchConfigurations.Add(SearchConfiguration.ExpandWhileSearching);
item.Selected = true;
return(item);
}
/// <summary>
///
/// </summary>
/// <param name="tree"></param>
/// <param name="path">使用 / 作为分隔符，如果数据中有此字符，则可以使用 $ 来分隔。</param>
/// <returns></returns>
public static WpfTreeItem 行(this WpfTree tree, string path)
{
string[] pathes = null;
if (path.Contains("$") && path.Contains("/"))
{
pathes = path.SplitBy("$");
}
else
{
pathes = path.SplitBy("/");
}
if (pathes.Length > 0)
{
tree.Find();
WpfControl parent = tree;
for (int i = 0, c = pathes.Length; i < c; i++)
{
var title = pathes[i];
//方案一
//var nodes = GetNodes(parent);
//for (int j = 0, c2 = nodes.Count; j < c2; j++)
//{
// var node = nodes[j] as WpfTreeItem;
// if (node.Name == title)
// {
// if (i < c - 1) { node.Expanded = true; }
// parent = node;
// break;
// }
//}
//方案二
//var node = parent.Find<WpfTreeItem>(title);
//node.SearchConfigurations.Add(SearchConfiguration.ExpandWhileSearching);
//node.Find();
//if (i < c - 1) { node.Expanded = true; }
//parent = node;
//方案三
var node = parent.Find <WpfTreeItem>(title);
if (i < c - 1)
{
//由于 WinUIA 的速度太快，需要一定的时间来等待控件生成。
Thread.Sleep(100);
var pattern = (node.NativeElement as WinUIA.AutomationElement)
.GetCurrentPattern(WinUIA.ExpandCollapsePattern.Pattern) as WinUIA.ExpandCollapsePattern;
pattern.Expand();
}
parent = node;
}
if (parent is WpfTreeItem)
{
return(parent as WpfTreeItem);
}
}
throw new UIAutomationException("没有找到对应的行：" + path);
}