/// <summary>
/// See INavigatorImpl.FindRootViewer().
/// </summary>
internal static Visual FindRootViewer(ContentControl navigator, string contentPresenterName)
{
object content = navigator.Content;
if (content == null || content is Visual)
{
return(content as Visual);
}
ContentPresenter cp = null;
if (navigator.Template != null)
{
cp = (ContentPresenter)navigator.Template.FindName(contentPresenterName, navigator);
}
// If null, either <contentPresenterName> is not defined in the current template or the template
// has not been applied yet.
if (cp == null || cp.InternalVisualChildrenCount == 0 /*Layout not done yet*/)
{
return(null);
}
Visual v = cp.InternalGetVisualChild(0);
return(v);
}
// Token: 0x060079B0 RID: 31152 RVA: 0x00227B44 File Offset: 0x00225D44
internal static Visual FindRootViewer(ContentControl navigator, string contentPresenterName)
{
object content = navigator.Content;
if (content == null || content is Visual)
{
return(content as Visual);
}
ContentPresenter contentPresenter = null;
if (navigator.Template != null)
{
contentPresenter = (ContentPresenter)navigator.Template.FindName(contentPresenterName, navigator);
}
if (contentPresenter == null || contentPresenter.InternalVisualChildrenCount == 0)
{
return(null);
}
return(contentPresenter.InternalGetVisualChild(0));
}