VirtualizingPanel.GetCacheLength(DependencyObject) 方法

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

获取 CacheLength 属性的值。

public:
 static System::Windows::Controls::VirtualizationCacheLength GetCacheLength(System::Windows::DependencyObject ^ element);

public static System.Windows.Controls.VirtualizationCacheLength GetCacheLength (System.Windows.DependencyObject element);

static member GetCacheLength : System.Windows.DependencyObject -> System.Windows.Controls.VirtualizationCacheLength

Public Shared Function GetCacheLength (element As DependencyObject) As VirtualizationCacheLength

参数

element

DependencyObject

要从中获取 CacheLength 附加属性的元素。

返回

VirtualizationCacheLength

当VirtualizingPanel 有效时视口前后的缓存大小。