Hi, I'm Ahmed. I just saw your project topic and found that you want to make an alternative for "OPC-HDA". I have 9+ years experience of C# programming, to be honest, i don't know what does OPC-HDA do, so i would like you to explain more about it. I can connect and do anything with MS SQL. I provide you full support until you confirm that everything works as well! I believe I can do what you want, but just need to know more about what does that program exactly do! :)
Thanks for your attention! :)