C#

Hi all
I can not do with the crystal report in vs 2010
Gives me error!
I had to use the Stimulsoft And have the following problem

first,i writed code...
[IMG]http://up98.org/upload/server1/02/i/rtwem6ed322mhkivw9nx.gif[/IMG]

notice:rpt.Dictionary.DataSources.Clear();  commented
and show
[IMG]http://up98.org/upload/server1/02/i/8wh94dsmwtk85kkqy0n.gif[/IMG]
after
[IMG]http://up98.org/upload/server1/02/i/5oliduwl31szleonnjzf.gif[/IMG]

and excute this query
"SELECT fname,lname,fathername,markazTB.name from mdd inner join markazTB on markazTB.code = mdd.codeMarkaz
where shparvande='000000001' ;"
show me
[IMG]http://up98.org/upload/server1/02/i/p4wp5ga4n88ypqog3w0.gif[/IMG]

and stiViewerContro;1.report=rpt;
is not worked!
What can I do?

tanks

public object find_by_sql(string sql_statement, Type object_type, database working_database)
            {
            //Using the supplied sql statement query the database and return a reader object.
            working_database.reader = (SqlDataReader)working_database.query(sql_statement);
            //Instantiate a object determined by the calling class using the argument object_type
            object defined_object = Activator.CreateInstance(object_type);
            //Tnstantiate an Array of objects to return.
            List<object> object_array = new List<object>();
            //Step through the returned data rows from the sql statement
            while (working_database.reader.Read())
                {
                Console.WriteLine("Calling Instantiation");
                object_array.Add(instantiate(working_database.reader, defined_object));
                Console.WriteLine("object test = " + defined_object.GetType().GetField("descr").GetValue(defined_object).ToString());
                Console.WriteLine("Returned from Instantiation");
                }
            return (object_array);
            }

        private static object instantiate(SqlDataReader records,object defined_object)
            {
            for (int i = 0; i < (records.FieldCount); i++)
                {
                int one = (int)records.GetInt32(0);
                string two = (string)records.GetName(i);
                var three = records[i];
                //record_values.Add(two, three);
                Console.WriteLine("{0} : {1} - {2}", one, two, three);
                defined_object.GetType().GetField(two).SetValue(defined_object, three);
                //Console.WriteLine("{0}, {1}", working_database.reader.GetInt32(0), String.Format("{0}", working_database.reader[4]));
                //return_value = instantiate(working_database.reader);
                }
            return(defined_object);
            }