Cannot access SqlTransaction object to rollback in catch block

Question

I\'ve got a problem, and all articles or examples I found seem to not care about it.

I want to do some database actions in a transaction. What I want to do is very s

Answer 1

using (SqlConnection Conn = new SqlConnection(_ConnectionString))
{
    try
    {
        Conn.Open();
        SqlTransaction Trans = Conn.BeginTransaction();

        try 
        {
            using (SqlCommand Com = new SqlCommand(ComText, Conn))
            {
                /* DB work */
            }
        }
        catch (Exception TransEx)
        {
            Trans.Rollback();
            return -1;
        }
    }
    catch (Exception Ex)
    {
        return -1;
    }
}