Phone number validation

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Hi,

In my requirement, user can specify the phone number between 9 digits to 14 digits. How can I achieve this in ASP.net with any one of the available validators.

Posted 2-Oct-13 20:24pm

srmohanr

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Thanks7872 3-Oct-13 2:27am

www.google.com

srmohanr 3-Oct-13 2:29am

Wow....

Thanks7872 3-Oct-13 2:31am

What you mean? If you do a simple google search you will find tons of links related to this.You just need to verify the length of the entered number.

2 solutions

Solution 1

You can use Length validator or regular expression validator In asp.net

Posted 2-Oct-13 20:27pm

Rakshith Kumar

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Anurag Sinha V · Accepted Answer · 2013-10-02T20:43:00

Solution 2

You can use something as below:

C#

<asp:textbox id="TextBox1" runat="server"></asp:textbox>
<asp:regularexpressionvalidator id="rgvPhoneNumber" controltovalidate="TextBox1" runat="server" validationexpression="^[0-9]{9,14}$" errormessage="Please enter a phone number between 9 and 14 digits">
</asp:regularexpressionvalidator>

-Anurag

Posted 2-Oct-13 20:43pm

Anurag Sinha V

Updated 2-Oct-13 20:44pm

v3

Comments

srmohanr 3-Oct-13 2:46am

Thanks. Its working fine now. Can you please tell me how to add +15 as country code between the phone number..

Anurag Sinha V 3-Oct-13 4:27am

http://www.authorcode.com/how-to-use-regular-expression-for-validating-phone-numbers-in-net/

try the above link