strSQL = "SELECT InstallBill.GName as GName FROM InstallBill INNER JOIN InstallList ON InstallBill.INumber = InstallList.INumber where InstallBill.DR=0 and InstallList.DR=0 and InstallBill.INumber='200804001';";
DataSet ds = d.DataSet(strSQL);
string timestring = this.textbox1.text;
CR1 cr = new CR1();
cr.SetDataSource(ds);