HierarchicalVirtualizationItemDesiredSizes.LogicalSizeBeforeViewport 属性

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

获取缓存中位于视区前面、使用逻辑单位的控件子项目。

public:
 property System::Windows::Size LogicalSizeBeforeViewport { System::Windows::Size get(); };

public System.Windows.Size LogicalSizeBeforeViewport { get; }

member this.LogicalSizeBeforeViewport : System.Windows.Size

Public ReadOnly Property LogicalSizeBeforeViewport As Size

属性值

Size

逻辑单元中位于视区前的缓存内的控件的子项。