VB.NET 在SQL下载图片到PictureBox中，老是提示MemoryStream内存不足

Question

VB.NET 在SQL下载图片到PictureBox中，老是提示MemoryStream内存不足

For i As Integer = 0 To 17

            Dim P As PictureBox
            PanelD = Displayed_DATA.Controls(Panel_data(i))
            TLPanel = PanelD.Controls(TLP(i))
            P = TLPanel.Controls(P_data(i))
            If DisplayedData_myds.Rows(0)(poho_data(i)) Is DBNull.Value Then
                P.Image = Nothing
            Else
                Dim data() As Byte = DisplayedData_myds.Rows(0)(poho_data(i))
                Dim stmphoto As New IO.MemoryStream(data, 0, data.Length, True)
                P.Image = New Bitmap(stmphoto)
                stmphoto.Close()
                stmphoto.Dispose()
            End If
        Next

老是提示MemoryStream内存不足