How can get data from multiple table in data table

Aug 14 2018 9:30 AM

How can get data from multiple table in data table My Method DataTable dt = new DataTable(); dt = RetriveData.executequery("SELectTestmemberbuid",new Parameter ("@MemberID", int.Parse((comboBox1.SelectedValue.ToString())))); textBox1.Text = dt.Rows[0]["ID_user"].ToString(); This method support 1 result from one table