'宣言 Public Overloads Shared Function GetTemplateChild(Of T As DependencyObject)( _ ByVal templatedParent As FrameworkElement, _ ByVal callback As Utilities.DependencyObjectSearchCallback(Of T) _ ) As T
public static T GetTemplateChild<T>( FrameworkElement templatedParent, Utilities.DependencyObjectSearchCallback<T> callback ) where T: DependencyObject