public void OpenSDK_Data_GetDeviceInfoTest()
{
int intResult = 0;
intResult = TestInit();
IntPtr intptrSession = IntPtr.Zero;
int intLenght = 0;
SDK_EzvizSDK.MsgHandler m = new SDK_EzvizSDK.MsgHandler(MsgHandler);
intResult = SDK_EzvizSDK.OpenSDK_AllocSessionEx(m, IntPtr.Zero, out intptrSession, out intLenght);
SDK_EzvizSDK.DataCallBack callback = new SDK_EzvizSDK.DataCallBack(DataCallBack);
IntPtr intptrToken = Marshal.StringToHGlobalAnsi(ProgParameter.strEzviz_AccessToken);
IntPtr intptrDevSerial = Marshal.StringToHGlobalAnsi("756217914");
IntPtr intptrDevInfo = IntPtr.Zero;
int intLength;
intResult = SDK_EzvizSDK.OpenSDK_Data_GetDeviceInfo(intptrToken, intptrDevSerial, out intptrDevInfo, out intLength);
string strResult = Marshal.PtrToStringAnsi(intptrDevInfo);
intResult = TestRelease(intptrSession);
Assert.AreEqual("1", strResult);
}