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      如何将 WinForms 文本框设置为覆盖模式

      How to Set WinForms Textbox to overwrite mode(如何将 WinForms 文本框设置为覆盖模式)
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                本文介绍了如何将 WinForms 文本框设置为覆盖模式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                问题描述

                是否可以强制 Windows 窗体应用程序中的文本框在覆盖模式"下工作,即在用户键入而不是添加时替换字符?
                否则,有没有标准的方法来获得这种行为?

                Is it possible to force a textbox in a windows forms application to work in "overwrite mode", i.e. have characters replaced when the user types instead of added?
                Otherwise, is there a standard way to get this behavior?

                推荐答案

                尝试使用 MaskedTextBox 并将 InsertKeyMode 设置为 InsertKeyMode.Overwrite.

                Try using a MaskedTextBox and set InsertKeyMode to InsertKeyMode.Overwrite.

                MaskedTextBox box = ...;
                box.InsertKeyMode = InsertKeyMode.Overwrite;
                

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