十进制数字和非十进制数字的验证表达式 [英] Validation expression for decimal numbers and non decimal numbers

问题描述

如何为表达式验证器添加验证表达式
允许每个十进制数字和非十进制数字?

例如:1234,656.78888,6.0，等等.

How to add validation expression for expression validator
which allow every decimal numbers and non decimal numbers ?

Eg: 1234,656.78888,6.0, etc.

推荐答案

请参阅此链接.

> http://stackoverflow.com/questions/308122/simple-regular-expression-for-十进制数字

Hi,

Refer this link.

http://stackoverflow.com/questions/308122/simple-regular-expression-for-decimal-numbers

使用^[+-]?(?:\d+\.?\d*|\d*\.?\d+)[\r\n]*

Use ^[+-]?(?:\d+\.?\d*|\d*\.?\d+)[\r\n]*

正则表达式验证十进制表达式.

并且要了解如何将其应用于任何asp.net控件，请参考 HERE [ ^ ]

regex for validating decimal expression.

And to know about how to apply it on any of asp.net control , Refer HERE[^]

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