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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