Database Connection Class in C#

Hi Expert,

I like write a standard class to connect to database and my data entity, then i can call it in other class, how i can do it? db is working here.

Thanks in advance.

class DataConn
        public DataConn()

                string Conn = DBConnection.GetConnectionString("ConnectionString");
                if (!string.IsNullOrEmpty(Conn))
                    using (Entities1 db = new Entities1(Conn))
              catch (Exception ex)


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Randy DownsOWNERCommented:
Try this or this project.

This article is only for beginners who just try to connect database using class. Main objective of this article is given Beginner C# developers a project starting idea. I am facing several problems starting with C# project. So I want to help others, so that they can get idea and start a project, using Class concept for database connection and querying. As a example I take a C# project with Login screen.

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