如何prevent Windows窗体文本框从闪烁在调整大小？ [英] How to prevent a Windows Forms TextBox from flickering on resize?

问题描述

有很多的文章在Windows窗体解决闪烁。大多数建议设置 DoubleBuffered = TRUE 或设置一堆 ControlStyle 标志。然而，这些都不利于降低一个TextBox闪烁。

There are plenty of articles addressing flicker in Windows Forms. The majority recommend setting DoubleBuffered = true or setting a bunch of ControlStyle flags. However, none of these help reduce a TextBox flickering.

下面是几个相关问题：

• 如何在窗体上双缓冲.NET控件？
• <一个href="http://stackoverflow.com/questions/64272/how-to-eliminate-flicker-in-windows-forms-custom-control-when-scrolling">How滚动时消除闪烁Windows.Forms的中自定义的控制？

• How to double buffer .NET controls on a form?
• How to eliminate flicker in Windows.Forms custom control when scrolling?

要重现该问题，创建一个新的WinForms项目，添加一个文本框，启用多行，禁用自动换行，加上一堆文字，设置锚来左+右+上衣+底。现在运行和调整。文字闪烁。对于里面的一对夫妇的嵌套的TableLayoutPanel 文本框S上调整大小的闪烁更是雪上加霜。

To reproduce the issue, create a new WinForms project, add a TextBox, enable multi-line, disable word-wrap, add a bunch of text, set Anchor to Left+Right+Top+Bottom. Now run and resize. The text flickers. For text boxes inside a couple of nested TableLayoutPanels the flicker on resize is even worse.

在应用时最好不解决闪烁的上述问题提出了解决方案;如果我得到的实验，并设置保护 ControlStyle 在文本框我可以通过启用 UserPaint ），但不能消除闪烁。

Applying the solutions proposed in the above questions at best do not fix the flicker; if I get experimental and set the protected ControlStyle on TextBox I can break it completely (by enabling UserPaint) but not eliminate the flicker.

那么，有没有什么办法都解决了文本框的文字闪烁？

So, is there any way at all to fix the flickering of the text in a TextBox?

推荐答案

我平时用的的RichTextBox ，而不是一个多行TextBox。 由DetectUrls-和ShortcutsEnabled-属性设置为false RTB的行为非常相似，一个文本框和...它的无闪烁的。

I usually use a RichTextBox instead of a multiline TextBox. By setting the DetectUrls- and ShortcutsEnabled-properties to false the RTB behaves very similar to a TextBox and ... it's flicker-free.

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