文本框正则表达式(仅允许数字或数字和点的组合)? [英] Textbox Regular Expression (Allow only Numbers Or Combination of number and Dot)?

问题描述

嗨
我想要一个正则表达式，它接受像
这样的格式 小心地，文本框的最大长度为5

.11
6
.6
66
06.66
6.66
66.11

任何帮助将不胜感激.


问候，
帕万.

Hi
I want a Regular Expression which accepts the format like
Carefully maxlength of Textbox is 5

.11
6
.6
66
06.66
6.66
66.11

Any help would be really appreciated.


Regards,
Pawan.

推荐答案

选中此

Check this

<pre lang="xml"><asp:TextBox ID="txtCurrencey" runat="server" MaxLength="5"></asp:TextBox>
<asp:RegularExpressionValidator ID="rgfldvalidator" ControlToValidate="txtCurrencey"

runat="server" ErrorMessage="Please enter the numbers only" ValidationExpression="^[0-9]*\.?[0-9]+

" > < /asp:RegularExpressionValidator >

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