public void SetMicLevel(int level) { LogManager.SystemLog.Debug(string.Format("Start UC_SDK_SetMicLevel")); int iRet = UCInterface.UC_SDK_SetMicLevel(level); if (iRet != 0) { LogManager.SystemLog.Error(string.Format("UC_SDK_SetMicLevel = {0}", iRet)); } LogManager.SystemLog.Debug(string.Format("End UC_SDK_SetMicLevel")); }