DocumentViewer.GetPageViewsCollection(Boolean) 方法

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

傳回目前所顯示的 DocumentPageView 項目集合。

protected:
 override System::Collections::ObjectModel::ReadOnlyCollection<System::Windows::Controls::Primitives::DocumentPageView ^> ^ GetPageViewsCollection([Runtime::InteropServices::Out] bool % changed);

protected override System.Collections.ObjectModel.ReadOnlyCollection<System.Windows.Controls.Primitives.DocumentPageView> GetPageViewsCollection (out bool changed);

override this.GetPageViewsCollection : bool -> System.Collections.ObjectModel.ReadOnlyCollection<System.Windows.Controls.Primitives.DocumentPageView>

Protected Overrides Function GetPageViewsCollection (ByRef changed As Boolean) As ReadOnlyCollection(Of DocumentPageView)

參數

changed

Boolean

如果在上一次呼叫 DocumentPageView 之後 GetPageViewsCollection(Boolean) 項目集合變更了，這個方法會傳回、包含 true，否則為 false。

傳回

ReadOnlyCollection<DocumentPageView>

目前顯示在 DocumentPageView 控制項中的 DocumentViewer 項目集合。