Control Visibility without postpack

Question

0.00/5 (No votes)

See more:

Hello ,...
i want to make a textbox visible when the user mark on check box
i did this and write a code in the button .but it is apear after postpack

i want to do this without postpack

can anyone tell me how can i do that

Posted 4-Mar-11 22:12pm

Hercal

Add a Solution

3 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Brij · Answer 1 · 2011-03-04T22:28:00

Solution 1

If you want to avoid postback, then have a textbox with display property as none ( Keep in mind that visible false would not work, you have to style display as none from code behind). Then write a javascript function at Client side to display/hide the textbox, using it's client id and attach the function with checkbox.

Posted 4-Mar-11 22:28pm

Brij

Comments

Hercal 5-Mar-11 4:57am

Thank you Brij ,...

sorry but how i can have a textbox with display property as none ???
how can i write java script function ?? i dont know anything about javascript :( :(
###### Keep in mind that visible false would not work######..........why not work ??

Sandeep Mewara · Answer 2 · 2011-03-04T22:30:00

Solution 2

i want to do this without postpack
You can do it using Javascript.

Attach a client-side onclick handler to the checkbox and tie a Javascript method to it. Thus, on click of the checkbox, this Javascript method would be raised and you can set the visibility(use display style for hiding/showing) of the textbox as per your need.

Try!

Posted 4-Mar-11 22:30pm

Sandeep Mewara

Comments

Hercal 5-Mar-11 4:59am

Thank you , Sandeep Mewara ....
can u tell me the steps please , i dont know anything about javascript

Sandeep Mewara 5-Mar-11 5:08am

I did told the steps!

For code, try first... Google.. read.. learn...
If I give you a code, you will just copy-paste and done - I dont want that.

Hercal 5-Mar-11 5:56am

ok , thanks 4 your effort , i will try

Niranjankr · Answer 3 · 2011-03-04T22:32:00

Solution 3

Your can try apply ajax update panel that can solved your postback
problem.

Posted 4-Mar-11 22:32pm

Niranjankr

Comments

Hercal 5-Mar-11 5:01am

Thank you Member 7677684 ,.........
i develop my website on ASP.net 2.0 which dont contain update panel :(
so i don't know what can i do :( :(