VsShellUtilities.WhenPropertyChanged Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.Shell

Assembly:: Microsoft.VisualStudio.Shell.15.0.dll

Package:: Microsoft.VisualStudio.Shell.15.0 v17.11.40262

Important

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Invokes a callback when a shell property next changes.

public:
[System::Runtime::CompilerServices::Extension]
 static IDisposable ^ WhenPropertyChanged(Microsoft::VisualStudio::Shell::Interop::IVsShell ^ shell, int propid, Action<System::Object ^> ^ callback);

public static IDisposable WhenPropertyChanged (this Microsoft.VisualStudio.Shell.Interop.IVsShell shell, int propid, Action<object> callback);

static member WhenPropertyChanged : Microsoft.VisualStudio.Shell.Interop.IVsShell * int * Action<obj> -> IDisposable

<Extension()>
Public Function WhenPropertyChanged (shell As IVsShell, propid As Integer, callback As Action(Of Object)) As IDisposable

Parameters

shell: IVsShell

The shell service.

propid: Int32

The property to listen for changes to.

callback: Action<Object>

The callback to invoke at most once when the property next changes.

Returns

IDisposable

A disposable that may cancel the subscription early.

Remarks

Must be called while on the main thread.

Applies to

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