仅用于TEXT输入的asp.net验证控件

Question

如果我希望用户在文本框中仅输入TEXT字符，我需要什么验证控件，验证表达式是什么？

Answer 1

If you want to use an ASP.NET component to do this, it's the RegEx validator. Plug this in as the expression, it will only allow alpha characters, which is what I assume you mean by TEXT.

^[a-zA-Z]*$