مشكله في كود dataset

عايز حد يقولي فين الخطأ في هذا الكود

            DataSet employeesDB = new DataSet();

            DataTable information = new DataTable("information");
            DataColumn id = new DataColumn();
            information.Columns.Add(id);
            DataColumn name = new DataColumn();
            information.Columns.Add(name);
            DataColumn dept = new DataColumn();
            information.Columns.Add(dept);
            DataColumn gender = new DataColumn();
            information.Columns.Add(gender);

            //
            employeesDB.Tables.Add(information);


            DataRow record = information.NewRow();

            record[0] = "1";
            record[1] = "Mohammed";
            record[2] = "HR";
            record[3] = "Male";

            information.Rows.Add(record);
            //
            dataGridView1.DataSource = employeesDB;