我想找到WPF控件中的所有控件.我已经看了很多样本,看起来它们都需要将Name作为参数传递或者根本不起作用.
我有现有代码,但它无法正常工作:
public static IEnumerable<T> FindVisualChildren<T>(DependencyObject depObj) where T : DependencyObject
{
if (depObj != null)
{
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
{
DependencyObject child = VisualTreeHelper.GetChild(depObj, i);
if (child != null && child is T)
{
yield return (T)child;
}
foreach (T childOfChild in FindVisualChildren<T>(child))
{
yield return childOfChild;
}
}
}
}
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例如,它不会得到DataGrid一个TabItem.
有什么建议?