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+--- Thread: How to chach no of characters in Textbox with the use of Reguler Exp. (/Thread-How-to-chach-no-of-characters-in-Textbox-with-the-use-of-Reguler-Exp)
How to chach no of characters in Textbox with the use of Reguler Exp. - chetan-24 - 09-27-2008
Hi,
Chetan Here
i have recently joined.
i want to know that how we count number of characters in textbox.
There is one validation in my application
Validation:
The textbox contains minimum 2 charactors
Please help me
RE: How to chach no of characters in Textbox with the use of Reguler Exp. - kishoreinchennai - 09-30-2008
1)You can use the len function which will return the length of the string pass the textbox value to this function.
2)
Code:
objRegExpr.Pattern = "[A-Za-z0-9]{2,}"I am not sure whether you can have Special characters like _ etc.The above regex will work
for a text box which contains alphabets and numbers.
Regards
Regards
RE: How to chach no of characters in Textbox with the use of Reguler Exp. - chetan-24 - 09-30-2008
Thanks Kishore
i think it may work for me.