FlowLayout.GetExtent 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
/// [Windows.Foundation.Metadata.Experimental]
Rect GetExtent(Size const& availableSize, VirtualizingLayoutContext const& context, UIElement const& firstRealized, int const& firstRealizedItemIndex, Rect const& firstRealizedLayoutBounds, UIElement const& lastRealized, int const& lastRealizedItemIndex, Rect const& lastRealizedLayoutBounds);
[Windows.Foundation.Metadata.Experimental]
protected virtual Rect GetExtent(Size availableSize, VirtualizingLayoutContext context, UIElement firstRealized, int firstRealizedItemIndex, Rect firstRealizedLayoutBounds, UIElement lastRealized, int lastRealizedItemIndex, Rect lastRealizedLayoutBounds);
Protected Overridable Function GetExtent (availableSize As Size, context As VirtualizingLayoutContext, firstRealized As UIElement, firstRealizedItemIndex As Integer, firstRealizedLayoutBounds As Rect, lastRealized As UIElement, lastRealizedItemIndex As Integer, lastRealizedLayoutBounds As Rect) As Rect
参数
- availableSize
- Size
- context
- VirtualizingLayoutContext
- firstRealized
- UIElement
- firstRealizedItemIndex
-
Int32
int
- firstRealizedLayoutBounds
- Rect
- lastRealized
- UIElement
- lastRealizedItemIndex
-
Int32
int
- lastRealizedLayoutBounds
- Rect
返回
- 属性
适用于
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