Create a DbContext that handle a DatabaseFactory to use DapperExtensions more easily

Question

This days I try to create an abstract base repository using some basic CRUD functions proposed by DapperExtensions. But the code given as an exemple use a SqlConnection which is

Answer 1

public abstract class ABaseRepository : IBaseRepository
        where M : BaseModel
    {
        private static DbProviderFactory factory = DbProviderFactories.GetFactory(ConfigurationManager.ConnectionStrings["DatabaseConnectionString"].ProviderName);
        protected static DbConnection connection;

    public static IDbConnection CreateOpenConnection()
    {
        connection = factory.CreateConnection();
        connection.Open();

        return connection;
    }

    public dynamic Insert(M model)
    {
        dynamic multiKey;
        using (IDbConnection con = CreateOpenConnection())
        {
            multiKey = con.Insert(model);
        }

        return multiKey;
    }
 }