主题：[求助]我想把页面集合 标签1 SplitContainer1内的所有标签弄到 页面标签2的 SplitContainer4里 该怎办》？

用了

Dim grp1 As WinForm.SplitContainer = e.Form.Controls("SplitContainer1")
Dim grp2 As WinForm.SplitContainer= e.Form.Controls("SplitContainer4")
For Each c As Winform.Control In e.Form.Controls   
    If c.basecontrol.Parent.Name= grp1.Name Then
        grp2.BaseControl.Controls.Add(c.BaseControl)
    End If
Next

说我集合只读