System\ServiceModel\Channels\ServiceChannel.cs (4)
733return channel.BeginCall(operation.Action, operation.IsOneWay, operation, ins, channel.operationTimeout, callback, asyncState);
738return this.BeginCall(action, oneway, operation, ins, this.operationTimeout, callback, asyncState);
1292return this.BeginCall(message.Headers.Action, true, operation, new object[] { message }, timeout, callback, state);
1319return this.BeginCall(message.Headers.Action, false, operation, new object[] { message }, timeout, callback, state);