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AsyncEvent<TEventArgs>.Subtraction Operator

  • Reference

Definition

Namespace:
Microsoft.VisualStudio.Workspace
Assembly:
Microsoft.VisualStudio.Workspace.dll
Package:
Microsoft.VisualStudio.Workspace v17.1.11-preview-0002

Operator -= to support standard mechanism of event subscription

public:
 static Microsoft::VisualStudio::Workspace::AsyncEvent<TEventArgs> ^ operator -(Microsoft::VisualStudio::Workspace::AsyncEvent<TEventArgs> ^ e, Func<System::Object ^, TEventArgs, System::Threading::Tasks::Task ^> ^ callback);
public static Microsoft.VisualStudio.Workspace.AsyncEvent<TEventArgs> operator - (Microsoft.VisualStudio.Workspace.AsyncEvent<TEventArgs> e, Func<object,TEventArgs,System.Threading.Tasks.Task> callback);
public static Microsoft.VisualStudio.Workspace.AsyncEvent<TEventArgs>? operator - (Microsoft.VisualStudio.Workspace.AsyncEvent<TEventArgs>? e, Func<object?,TEventArgs,System.Threading.Tasks.Task> callback);
static member ( - ) : Microsoft.VisualStudio.Workspace.AsyncEvent<'EventArgs (requires 'EventArgs :> EventArgs)> * Func<obj, 'EventArgs, System.Threading.Tasks.Task (requires 'EventArgs :> EventArgs)> -> Microsoft.VisualStudio.Workspace.AsyncEvent<'EventArgs (requires 'EventArgs :> EventArgs)>
Public Shared Operator - (e As AsyncEvent(Of TEventArgs), callback As Func(Of Object, TEventArgs, Task)) As AsyncEvent(Of TEventArgs)

Parameters

e
AsyncEvent<TEventArgs>

The async event class

callback
Func<Object,TEventArgs,Task>

Async event callback to remove

Returns

AsyncEvent<TEventArgs>

The Async event

Applies to