Numeric textbox with regular expression validator control in asp.net 3.5

Posted By RRaveen On 02 Jun 2010 22:06:33

Tag : ASP.NET

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Introduction

In this tips, just see how to create textbox only allow the numbers using regular expression validator control.because if we want to create numeric textbox, we able to create using client side script.

CodeSnippet

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"><title>Numeric textbox with Regular Expression Validator in asp.net</title></head><body><form id="form1" runat="server"><div><asp:TextBox ID="txtCurrencey" runat="server"></asp:TextBox><asp:Button ID="btnSave" runat="server" Text="Save" OnClick="btnSave_Click" /><asp:RegularExpressionValidator ID="rgfldvalidator" ControlToValidate="txtCurrencey"                runat="server" ErrorMessage="Please enter the numbers only" ValidationExpression="^\d+$"></asp:RegularExpressionValidator></div></form></body></html>

Accepted Format

222.33
222

Non Accepted format

222.ss
abc
2ba

i hope this help to you all. thank for reading.


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Comments

By:Mehra	Date Of Posted:3/23/2011 12:26:07 AM
Helpfull artical
Hi Kirti your article is very helpfull