Validation Problem in c#

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C#2.0

C#

How can i validate a PAN Number using Regular expression

Posted 23-Dec-11 19:31pm

srilekhamenon

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Monjurul Habib · Accepted Answer · 2011-12-23T19:36:00

Solution 1

Try following:

The 30 Minute Regex Tutorial
Validate INDIAN PAN Number Using Regular expression

Posted 23-Dec-11 19:36pm

Monjurul Habib

Comments

srilekhamenon 24-Dec-11 1:45am

Thankx;)

Monjurul Habib 24-Dec-11 1:47am

welcome :)

uspatel · Accepted Answer · 2011-12-23T19:38:00

Use

C#

<asp:regularexpressionvalidator id="RegularExpressionValidator1" runat="server" xmlns:asp="#unknown">
ErrorMessage="PAN Format is not correct" ControlToValidate="txtPanNo" 
ValidationExpression="[A-Za-z]{5}\d{4}[A-Za-z]{1}">
</asp:regularexpressionvalidator>

Useful links
http://www.dotnetfunda.com/codes/code1522-validate-indian-pan-number-using-regular-expression.aspx
http://www.codeproject.com/KB/dotnet/regextutorial.aspx