เราสามารถวนลูปแสดงข้อมูลทั้งหมดใน DataTable ด้วยคำสั่ง
Dim rows() As DataRow = dt.Select() Dim i As Integer For i = 0 To rows.GetUpperBound(0) Messagebox.Show( (rows(i)("ProductCode")) & " " & _ (rows(i)("ProductName")) & " " & _ (rows(i)("Productprice"))) ' or Messagebox.Show( (rows(i)(0)) & " " & _ (rows(i)(1)) & " " & _ (rows(i)(2))) Next i
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