how to validate the textbox using custom validator?

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i want coding to validate the textbox using customvalidator to check whether the word match with the database wordcolumn.
In that, txtbox should be filled by user.
then that word should match a particular field in the database.
and matched field's row in db should be displayed in a panel.

Posted 22-Jul-11 20:34pm

kwhiterosek

Updated 25-Jul-11 23:35pm

v2

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shefeekcm 23-Jul-11 2:43am

is that textbox value comes from te database....question is not clear.

kwhiterosek 23-Jul-11 3:54am

no.txtbox should be filled by user.
then that word should match a particular field in the database.
and matched field's row in db should be displayed in a panel.

kwhiterosek 26-Jul-11 5:33am

help me sir...

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Uday P.Singh · Answer 1 · 2011-07-22T20:43:00

Solution 1

You just assign control to validate in customvalidator and write your code in this event

C#

protected void CustomValidator1_ServerValidate(object source,ServerValidateEventArgs args)
        {
//code to textbox word match with database word.
        }

hope it helps :)

for further queries comment here!

Posted 22-Jul-11 20:43pm

Uday P.Singh

Updated 22-Jul-11 20:45pm

v2

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kwhiterosek 28-Jul-11 9:57am

i am now somewhat clear sir.
can u suggest me how to use one of the database field to validate.
for eg:
I have used a textbox. if i want to check the typed word with the one in the database, i have to check the condition textbox1.text=='that database field' and then display the other db field using datalist control. i want to know how to mention 'that database field' or else is there any other possibilities?
help me pls..