- private ChildType FindVisualChild<ChildType>(DependencyObject obj) where ChildType : DependencyObject
- {
- for (int i = 0; i < VisualTreeHelper.GetChildrenCount(obj); i++)
- {
- DependencyObject child = VisualTreeHelper.GetChild(obj, i);
- if (child != null && child is ChildType)
- {
- return child as ChildType;
- }
- else
- { ChildType childOfChildren = FindVisualChild<ChildType>(child);
- if (childOfChildren != null)
- {
- return childOfChildren;
- }
- }
- }
- return null;
- }
- //该片段来自于http://www.codesnippet.cn/detail/0808201614913.html
来源: http://www.codesnippet.cn/detail/0808201614913.html