how I can add permissions to Roles and add Roles To users ,in App C#...Not ASP.net?

You write the code. There's no magic way to do it. Where are you stuck?

Hi,

Please describe better what you are trying to do: you want to edit roles of users in a DB? Maybe this can help: https://msdn.microsoft.com/en-us/library/aa337552.aspx

And also do not put the tag ASP.NET in your question if you are not intereted in ASP.NET and put the comment "plz...with SQLserver DB ?" inside your question. So people can find your question better. Keep in mind that Codeproject has a feature to ignore some types of tags and favor some other, so if somebody is not interested in ASP questions, they can remove it, but it's not an ASP question... Have you taken the point of this?

Hope this helps :).

LG