IAsyncCompletionUniversalSource.GetCompletionContextAsync Method
Definition
Important
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Called to fetch set of all completion items available at a given location, without pre-existing completion session. Called on a background thread.
public:
System::Threading::Tasks::Task<Microsoft::VisualStudio::Language::Intellisense::AsyncCompletion::Data::CompletionContext ^> ^ GetCompletionContextAsync(Microsoft::VisualStudio::Language::Intellisense::AsyncCompletion::Data::CompletionTrigger trigger, Microsoft::VisualStudio::Text::SnapshotPoint triggerLocation, System::Threading::CancellationToken token);public System.Threading.Tasks.Task<Microsoft.VisualStudio.Language.Intellisense.AsyncCompletion.Data.CompletionContext> GetCompletionContextAsync (Microsoft.VisualStudio.Language.Intellisense.AsyncCompletion.Data.CompletionTrigger trigger, Microsoft.VisualStudio.Text.SnapshotPoint triggerLocation, System.Threading.CancellationToken token);abstract member GetCompletionContextAsync : Microsoft.VisualStudio.Language.Intellisense.AsyncCompletion.Data.CompletionTrigger * Microsoft.VisualStudio.Text.SnapshotPoint * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.VisualStudio.Language.Intellisense.AsyncCompletion.Data.CompletionContext>Public Function GetCompletionContextAsync (trigger As CompletionTrigger, triggerLocation As SnapshotPoint, token As CancellationToken) As Task(Of CompletionContext)Parameters
- trigger
- CompletionTrigger
What caused the completion
- triggerLocation
- SnapshotPoint
Location where completion was triggered, on the subject buffer that matches this IAsyncCompletionSource's content type
- token
- CancellationToken
Cancellation token that may interrupt this operation
Returns
CompletionContext used to start IAsyncCompletionSession or Empty