Add custom license support

To add custom license support:

1. Add DeviceEngine.lib dependency to the Communication Driver runtime project.

2. Include DeviceEngine.h, CustomLicenseMgr.h and CustomLicenseMgr.cpp in the Communication Driver runtime project.

3. Derive Communication Driver runtime from SvIoCustomLicenseServer class.

   Ex: class SAMPLEServer : public SvIoCustomLicenseServer

4. Implement IsLicensed() and GetDemoTimeout()functions (see an example of the Add IsLicensed() and GetDemoTimeout() functions below).

Add IsLicensed and GetDemoTimeout (Example):

5. Declare IsLicensed() and GetDemoTimeout() methods in <ServerName>Class.h.

   virtual bool IsLicensed(bool* tolog, wstring* feature, wstring* version);

   virtual DWORD GetDemoTimeout();

6. Define IsLicensed() and GetDemoTimeout() methods in <ServerName>Hierarchy.cpp

   bool SAMPLEServer::IsLicensed(bool* tolog, wstring* feature, wstring* version)

   {

   bool bLicensed = true;

   // TODO - take server-specific action

   return bLicensed;

   }

   DWORD SAMPLEServer::GetDemoTimeout()

   {

   DWORD DemoTime = 120; // Demo time = 120 mins

   // TODO - take server-specific action

   return DemoTime;

   }

To follow the step-by-step process of adding custom licensing, refer to the OISDK_CustomLicense_Support.mp4 video in the C: > Program Files(x86) > Wonderware > OI-Server > OI-SDK > SamplesAndVideos > Videos folder.

Note:
- The video was recorded in VS2017, but the procedure remains the same in VS2022.
- In the video, you may see the folder name as 'Toolkit' instead of 'SDK'.