Begins an asynchronous operation invoked on the opening of the service host.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
protected: virtual IAsyncResult^ OnBeginOpen( TimeSpan timeout, AsyncCallback^ callback, Object^ state ) override
- Type: System::TimeSpan
The Timespan that specifies how long the on-open operation has to complete before timing out.
- Type: System::AsyncCallback
The AsyncCallback delegate that receives the notification of the asynchronous operation on-open completion.
- Type: System::Object
An object, specified by the application, that contains state information associated with the asynchronous on-open operation.