VirtualizingStackPanel.MeasureOverride(Size) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Measures the child elements of a VirtualizingStackPanel in anticipation of arranging them during the ArrangeOverride(Size) pass.
protected:
override System::Windows::Size MeasureOverride(System::Windows::Size constraint);
protected override System.Windows.Size MeasureOverride (System.Windows.Size constraint);
override this.MeasureOverride : System.Windows.Size -> System.Windows.Size
Protected Overrides Function MeasureOverride (constraint As Size) As Size
Parameters
Returns
The Size that represents the desired size of the element.
Remarks
When scrolling, VirtualizingStackPanel does not grow in layout size, but effectively adds its descendants on a z-plane, which is normally clipped by a parent element (typically a ScrollContentPresenter) to the size of the stack.
Applies to
See also
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應