Adds a Windows Communication Foundation (WCF) service reference to a reference group asynchronously.
Namespace:  Microsoft.VisualStudio.WCFReference.Interop
Assembly:  Microsoft.VisualStudio.WCFReference.Interop (in Microsoft.VisualStudio.WCFReference.Interop.dll)
Syntax
声明
Sub AsyncAddReference ( _
    pDiscoverySession As IDiscoverySession, _
    pszUrl As String, _
    pCallback As IVsWCFCompletionCallback, _
    punknownCustomState As Object, _
    <OutAttribute> ByRef ppResult As IVsWCFAsyncResult _
)
void AsyncAddReference(
    IDiscoverySession pDiscoverySession,
    string pszUrl,
    IVsWCFCompletionCallback pCallback,
    Object punknownCustomState,
    out IVsWCFAsyncResult ppResult
)
void AsyncAddReference(
    [InAttribute] IDiscoverySession^ pDiscoverySession, 
    [InAttribute] String^ pszUrl, 
    [InAttribute] IVsWCFCompletionCallback^ pCallback, 
    [InAttribute] Object^ punknownCustomState, 
    [OutAttribute] IVsWCFAsyncResult^% ppResult
)
abstract AsyncAddReference : 
        pDiscoverySession:IDiscoverySession * 
        pszUrl:string * 
        pCallback:IVsWCFCompletionCallback * 
        punknownCustomState:Object * 
        ppResult:IVsWCFAsyncResult byref -> unit 
function AsyncAddReference(
    pDiscoverySession : IDiscoverySession, 
    pszUrl : String, 
    pCallback : IVsWCFCompletionCallback, 
    punknownCustomState : Object, 
    ppResult : IVsWCFAsyncResult
)
Parameters
- pDiscoverySession
Type: Microsoft.VisualStudio.Shell.Interop.IDiscoverySession
The IDiscoverySession to use. Can be Null. 
- pszUrl
Type: System.String
A String that contains the URL for the service. 
- pCallback
Type: Microsoft.VisualStudio.WCFReference.Interop.IVsWCFCompletionCallback
A IVsWCFCompletionCallback interface to use for notification. 
- punknownCustomState
Type: System.Object
A custom state object that can be accessed from the IVsWCFAsyncResult interface. Can be Null. 
- ppResult
Type: Microsoft.VisualStudio.WCFReference.Interop.IVsWCFAsyncResult%
A IVsWCFAsyncResult interface that contains the results. 
Remarks
When the VSHPROPID_ServiceReferenceSupported property of the client project is false or the property is not supported, the method fails.
.NET Framework Security
- 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.