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); }