Hi Mr. Teja Verma Thanks for provide tdl and Complete Project is Working Fine. All Things Are Working Correctly . But Our Default Printing Copy Is 2 and we want to send via whatsapp only single copy its possible Please Help Whats the Problem.
getting this error while registering RegAsm : error RA0000 : Failed to load 'D:\Tally.ERP9\TallyWhatsappsender.dll' because it is not a valid .NET assembly