vb6中 在窗体上建一个容器picture3,并添加滚动条控件，picture4放在picture3内， 在picture4内动态添加label控件用其canption属性来显示数值，想用滚动条来控制显示超出picture3范围的内容，运行后，拖动滚动条后，超出部分显示的是空白，没人label内容，请高手帮忙看看，怎么回事。
但在picture4上加载图片，用滚动条则能实现滚动浏览。

Dim top2,h as Integer
Private Sub Form_Load()
    Me.VScroll1.Visible = False '滚动条不可见
    Me.Picture4.AutoSize = True
    Me.VScroll1.Min = 0
    Me.VScroll1.Max = Me.Picture4.Height t - Me.Picture3.Height
Me.VScroll1.LargeChange = 365

Set labl(h) = Me.Controls.Add("VB.Label", "labl" & h, Picture4)
'      top2 = 3720 + 365 * (h - 1)
         top2 = 365 * (h - 1)
      With labl(h)
'             labl(h).left = 120
             labl(h).left = -10
             labl(h).Top = top2

             labl(h).Width = 2295
             labl(h).Height = 375
             labl(h).Visible = True

            labl(h).BackStyle = 0
            labl(h).BorderStyle = 1
            labl(h).Appearance = 0
            labl(h).Alignment = 2
            labl(h).FontSize = 8
            labl(h).Caption = tmparry(h)
      End With
End sub

Private Sub VScroll1_Change()
Me.Picture4.Top = VScroll1.Value
End Sub

Private Sub VScroll1_Scroll()
Me.Picture4.Top = VScroll1.Value
End Sub

[此贴子已经被作者于2019-7-29 15:42编辑过]

labl控件位置设置不当，导致显示不了，我改了下参数就可以看到labl的内容了。

labl(h).left = 0
labl(h).Top = 0
labl(h).Width = 4000
labl(h).Height = 2000