protected IAsyncResult BeginInvoke(string methodName, object [] args, AsyncCallback callback, object state)
{
var cd = endpoint.Contract;
var od = cd.Operations.Find(methodName);
if (od == null)
{
throw new ArgumentException(String.Format("Operation '{0}' not found in the service contract '{1}' in namespace '{2}'", methodName, cd.Name, cd.Namespace));
}
return(Inner.BeginProcess(od.BeginMethod, methodName, args, callback, state));
}
// proxy base implementation.
public IAsyncResult BeginProcess(MethodBase method, string operationName, object [] parameters, AsyncCallback callback, object asyncState)
{
return(client.BeginProcess(method, operationName, parameters, callback, asyncState));
}