C# สอบถามการนำข้อมูลมาพักไว้ที่ DataTable ทีละ Row หน่อยคับ

        DataTable dt = new DataTable();
        DataRow dr;
		
		//*** Column ***//
        dt.Columns.Add("CustomerID");
        dt.Columns.Add("Name");
        dt.Columns.Add("Email");
        dt.Columns.Add("CountryCode");
        dt.Columns.Add("Budget");
        dt.Columns.Add("Used");
		
		//*** Rows ***//
		dr = dt.NewRow();
        dr["CustomerID"] = "C001";
        dr["Name"] = "Win Weerachai";
        dr["Email"] = "[email protected]";
        dr["CountryCode"] = "TH";
        dr["Budget"] = "1000000";
        dr["Used"] = "600000";
        dt.Rows.Add(dr);

	DataTable new_dt = old_dt;
	DataRow dr;


	//*** Rows ***//
	dr = newdt.NewRow();
	dr["CustomerID"] = "C001";
	dr["Name"] = "Win Weerachai";
	dr["Email"] = "[email protected]";
	dr["CountryCode"] = "TH";
	dr["Budget"] = "1000000";
	dr["Used"] = "600000";
	new_dt.Rows.Add(dr);