主题：数据表切换时出错

此主题相关图片如下：pic25.jpg

Dim MainTab As C1.Win.C1Command.C1DockingTab = ctype(BaseMainForm.Controls("MainPages"),C1.Win.C1Command.C1DockingTab)

MainTab.CanCloseTabs = True

MainTab.ShowTabs = True

MainTab.ShowTabList = True

MainTab.TabPages(0).tabvisible = False

MainTab.TabPages(1).tabvisible = False

MainTab.TabPages(2).tabvisible = False

MainTab.TabPages(3).tabvisible = False

Dim x As C1.Win.C1Command.C1DockIngTabPage = new C1.Win.C1Command.C1DockIngTabPage

'x = new C1.Win.C1Command.C1DockIngTabPage

x.Capti

x.name = "newpage"

x.text="NewPage"

x.backgroundimage = getimage("A.jpg")

x.BackgroundImageLayout = windows.Forms.imagelayout.stretch

If maintab.tabpages.contains(x) = False Then

    maintab.close(x)

    maintab.tabpages.add(x)

End If

其实是因为加了以上的代码造成的。唉