DiscoveryClient.ICommunicationObject.BeginOpen Method (TimeSpan, AsyncCallback, Object)
Begins an asynchronous operation to open a communication object within a specified interval of time.
Assembly: System.ServiceModel.Discovery (in System.ServiceModel.Discovery.dll)
IAsyncResult ICommunicationObject.BeginOpen( TimeSpan timeout, AsyncCallback callback, Object state )
- Type: System.TimeSpan
The that specifies how long the send operation has to complete before timing out.
- Type: System.AsyncCallback
The AsyncCallback delegate that receives notification of the completion of the asynchronous open operation.
- Type: System.Object
An object, specified by the application, that contains state information associated with the asynchronous open operation.
Return ValueType: System.IAsyncResult
The IAsyncResult that references the asynchronous open operation.
ImplementsICommunicationObject.BeginOpen(TimeSpan, AsyncCallback, Object)
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.