public bool OpenSetting()
 {
     if (this.IsOpen)
     {
         DeviceStatus devStatus = CGAPI.DeviceCreateSettingPage(mDeviceHandle, this.cameraPreviewHandle, "");
         //if (devStatus == DeviceStatus.STATUS_OK)
         //{
         devStatus = CGAPI.DeviceShowSettingPage(mDeviceHandle, true);
         //}
         return(devStatus == DeviceStatus.STATUS_OK);
     }
     return(false);
 }