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在一份清单中,什么可能造成一种透明的排bar。
原标题:What could cause a transparent scrollbar bug in a ListView?

我有一份清单,以我相信在C# .Net 3.5项目中完全是标准的方式,使用XP的手提电脑,这种笔录相当长时间(不过,我用一个月的时间或如果我安装任何新软件的话重新贴上该笔录音机)。

早上来,我有时在我打开我的机器时注意到我的问候:

显示背景的试卷 http://www.premierekitchens.co.uk/storage/DodgyScrollbars.png

如你所看到的那样,滚动屏障正在通过它们展示我的背景。 它们已经变得透明。 他们仍然“工作”,因为群众可以与他们互动,但他们根本无法更新。

而最奇怪的是,任何儿童窗口(以通常的方式制造和摧毁)也存在这一问题。 不仅在清单中。 标准文本箱也存在这一问题。

我进行了搜查,但我无法找到任何事情。

没有人对(a) 造成这种情况的想法? (b) 我如何确定?

最佳回答

Does you application update automatically (refresh) the list? I have seen control issues like this due to a high GDI object count caused by not correctly disposing some types of objects. Check Task Manager and go View -> Select Columns to specify USER objects and GDI objects and see if anything creeps up as the application goes on.

每次我还用简单的制图卡驾驶员更新来确定微粒控制问题,因此,也许需要检查你安装了最新的司机。

我认为,随着时间的推移,很难想象。 实际上,我刚刚记住,我有一个非常奇怪的问题,如果你当时锁定台 desktop,你会回来。 设法了解你是否能够按要求复制这一问题

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