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8.6

Check for Special Characters in String

Asked by msyed1 in Microsoft Visual Basic.Net

Tags: special, characters, string, check

Hello,

I have a textbox on my web page that is basically meant for comments/notes, but it gets updated to a DB2 database table/column defined as CHAR.  If the user happens to enter a ' " or & (special characters) in the comments textbox, my update process crashes.  

What I want to do is put in validation for the textbox so that if the user enters any special characters, they get an error message displayed to them that special characters are not allowed.

Can someone please send me the code in VB.Net/ASP.Net that checks a string value for special characters anywhere in the string....and displays an error message, if found...thanks...
[+][-]10/04/05 06:58 AM, ID: 15013914Expert Comment

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[+][-]10/04/05 07:25 AM, ID: 15014227Accepted Solution

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About this solution

Zone: Microsoft Visual Basic.Net
Tags: special, characters, string, check
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Solution Provided By: jake072
Participating Experts: 5
Solution Grade: A
 
[+][-]10/04/05 09:01 AM, ID: 15015139Assisted Solution

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[+][-]10/04/05 09:06 AM, ID: 15015195Expert Comment

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