我想知道我如何访问来自 PhoneApplicationPage
的页面中所有元素的 Ie numberable
?
如果是ASP.NetWebForms, 将会是以下内容:
foreach (Control control in this.Controls)
{
//Do something
}
但在Windows电话7.5中找不到相等的!
我想知道我如何访问来自 PhoneApplicationPage
的页面中所有元素的 Ie numberable
?
如果是ASP.NetWebForms, 将会是以下内容:
foreach (Control control in this.Controls)
{
//Do something
}
但在Windows电话7.5中找不到相等的!
您可能可以通过 < a href==" http://msdn.microsoft.com/ en- us/library/ system. windows. media. visualtelehelfer% 28v=vs. 95%29.aspx" rel=“nofollow” > VivitualTreeHelper 类来实现这一点 。
做一些类似:
LoopThroughControls(LayoutRoot);
private void LoopThroughControls(UIElement parent)
{
int count = VisualTreeHelper.GetChildrenCount(parent);
if (count > 0)
{
for (int i = 0; i < count; i++)
{
UIElement child = (UIElement)VisualTreeHelper.GetChild(parent, i);
string childTypeName = child.GetType().ToString();
LoopThroughControls(child);
}
}
}
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