在文本框中不要键入numbes如何使用csharp进行验证 [英] In textbox not to type numbes how to validate using csharp

问题描述

我有一个文本框如下;

教师代码文本框。



当我运行并输入教师代码中的数字时，那个时间显示弹出消息，请仅在教师代码中键入字符。



我怎样才能使用csharp验证。



请帮帮我。



谢谢和问候，



Narasiman P

i have one textbox as follows;
Faculty Code textbox.

in that when i run and type the number in Faculty Code, that time shows the pop up message,please type charcters only in Faculty Code.

for that how can i validate using csharp.

Please help me.

Thanks & Regards,

Narasiman P

推荐答案

你可以简单地使用正则表达式验证和正则表达式： ^ [a-zA-Z] +

You can simply use regex validation with the regex beeing: ^[a-zA-Z]+

查看此链接了解更多信息：

http://msdn.microsoft.com/en-us/library/ms996428.aspx [ ^ ]



祝你好运！

Check this link for more info:
http://msdn.microsoft.com/en-us/library/ms996428.aspx[^]

Good luck!

嗨朋友.....



有一些有用的链接d无限期地帮助你....



http://stackoverflow.com/questions/13253198/validating-a-textbox-to-allow-only-numeric-values [ ^ ]



http://stackoverflow.com/questions/2108616/validation-textboxes-允许小数 [ ^ ]



http：// stackoverflow .com / questions / 13639526 / textbox-validation-2 [ ^ ]



http://stackoverflow.com/questions/13253198/validating-a-textbox-to-allow-only-numeric-values [ ^ ]



乐意提供帮助

hi friend.....

there are some useful links that definitely help you....

http://stackoverflow.com/questions/13253198/validating-a-textbox-to-allow-only-numeric-values[^]

http://stackoverflow.com/questions/2108616/validation-textboxes-allowing-only-decimals[^]

http://stackoverflow.com/questions/13639526/textbox-validation-2[^]

http://stackoverflow.com/questions/13253198/validating-a-textbox-to-allow-only-numeric-values[^]

happy to help

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