How to Handle textbox values on sever side

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I have three textboxes.
In textbox1 and in textbox2 i entered a number Like ->

VB

Textbox1-0123456789
Textbox2-0123-456-789
Textboxe3-789-568-789

Now on server side i.e on aspx.cs page i need to check the numbers is it same or not and only one distinct number from textbox1 and textbox2 will be saved in database and Textboxe3 value will be saved because Textbox3 value is different

Posted 15-Mar-13 1:52am

shriti 3

Updated 15-Mar-13 1:53am

v2

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Sumit_Kumar_Sinha 15-Mar-13 9:00am

you can use remov dash(-) and then simply compare the value of textbox1 and textbox2

Sandeep Mewara 15-Mar-13 10:34am

Sounds straight forward. what is the problem? Where are you stuck?

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shriti 3 · Answer 1 · 2013-03-15T19:56:00

0 down vote accept

If we apply replace("-","") than from every textbox it will remove dash.The number which is same like in textbox1-0123456789 textbox2=0123-456-789 textbox3=678-908-999

than replace will remove dash from textbox3 also which we dont want. so For this we have to apply not exists operation of linq.

List strMobileNos = new List();

Regex re = new Regex(@"\d{10}|\d{3}\s*-\s*\d{3}\s*-\s*\d{4}");
!strMobileNos.Exists(l => l.Replace("-", "") == Request.Form["txtMobNo2"].Replace("Mobile2", "").Replace("-", ""))