IVsHierarchyItemCollectionProvider.GetFilteredHierarchyItemsAsync 方法

定義

命名空間:

Microsoft.VisualStudio.Shell

組件:

Microsoft.VisualStudio.Shell.Framework.dll

套件:

Microsoft.VisualStudio.Shell.Framework v17.9.37000

以異步方式從指定的階層專案集取得已篩選的階層專案集。

public:
 System::Threading::Tasks::Task<Microsoft::VisualStudio::Shell::IFilteredHierarchyItemSet ^> ^ GetFilteredHierarchyItemsAsync(Microsoft::VisualStudio::Shell::IReadOnlyObservableSet<Microsoft::VisualStudio::Shell::IVsHierarchyItem ^> ^ sourceCollection, Predicate<Microsoft::VisualStudio::Shell::IVsHierarchyItem ^> ^ includeInFilter, System::Threading::CancellationToken cancellationToken, ... cli::array <int> ^ dependentProperties);

public System.Threading.Tasks.Task<Microsoft.VisualStudio.Shell.IFilteredHierarchyItemSet> GetFilteredHierarchyItemsAsync (Microsoft.VisualStudio.Shell.IReadOnlyObservableSet<Microsoft.VisualStudio.Shell.IVsHierarchyItem> sourceCollection, Predicate<Microsoft.VisualStudio.Shell.IVsHierarchyItem> includeInFilter, System.Threading.CancellationToken cancellationToken, params int[] dependentProperties);

abstract member GetFilteredHierarchyItemsAsync : Microsoft.VisualStudio.Shell.IReadOnlyObservableSet<Microsoft.VisualStudio.Shell.IVsHierarchyItem> * Predicate<Microsoft.VisualStudio.Shell.IVsHierarchyItem> * System.Threading.CancellationToken * int[] -> System.Threading.Tasks.Task<Microsoft.VisualStudio.Shell.IFilteredHierarchyItemSet>

Public Function GetFilteredHierarchyItemsAsync (sourceCollection As IReadOnlyObservableSet(Of IVsHierarchyItem), includeInFilter As Predicate(Of IVsHierarchyItem), cancellationToken As CancellationToken, ParamArray dependentProperties As Integer()) As Task(Of IFilteredHierarchyItemSet)

參數

sourceCollection

IReadOnlyObservableSet<IVsHierarchyItem>

要篩選的階層專案。

includeInFilter

Predicate<IVsHierarchyItem>

用來判斷篩選集中包含的述詞。

cancellationToken

CancellationToken

可用來取消異步要求的取消標記。

dependentProperties

Int32[]

選擇性的屬性標識碼集合，表示影響篩選的階層項目屬性，因此會重新查詢 includeInFilter 述詞。

傳回

Task<IFilteredHierarchyItemSet>

完成時的工作會提供已篩選的階層專案集。