Hi all
I am getting some error message at the bold part, error is
The type cougnt or throw must be derived from the system.exception
how to correct it.
Thanks

Code:
private Boolean ExecuteQuery(string queryString) 
        {
            SqlCommand SqlCommand = new SqlCommand();
            try
            {
                SqlCommand = ReturnCommand();
                SqlCommand.CommandText = queryString;
                SqlCommand.ExecuteNonQuery();
            }
            catch(Exception Ex) 
            {
                throw Ex.Message;            }//The type cougnt or throw must be derived from the system.exception
        }