The use of DropDownExtender control

As is shown in the picture, I clicked on the textbox will appear gray (checkbox), but the problem comes, I select or deselect any one checkbox grey section will disappear, I need to click a textbox to appear, the gray part what solutions that do not disappear?

Started by Jonas at February 02, 2016 - 11:24 PM

Or there is no other method can realize this function, the younger brother in this thank you!

Posted by Jonas at November 11, 2016 - 7:20 PM

Call God ah,.!

Posted by Jonas at November 13, 2016 - 8:03 PM

You is it right? Grey area in checkbox has a trigger event? AutoPostBack="True"

Posted by Wendell at November 26, 2016 - 8:56 PM

3: Yes, but I have AutoPostBack= "True" to "False AutoPostBack=" effect is still the same

Posted by Jonas at December 07, 2016 - 9:36 PM

You should remove the AutoPostBack, I think you should tick by tick when the hook right after we add a button triggered by button

Posted by Wendell at December 11, 2016 - 9:50 PM

To thank the 5 floor of the answer, but you thought me to try the next, or the same as before, just remove the AutoPostBack will not trigger the CheckedChanged event, my purpose is to let the grey part does not disappear. It drive me crazy!!

Posted by Jonas at December 19, 2016 - 10:06 PM

There are people you know, or give me a way to accomplish this is also OK ah, online etc.! Thank you!

Posted by Jonas at January 03, 2017 - 10:48 PM

Each selected or uncheck any checkbox gray part of this step for JS processing, AJAX induction.!

Posted by April at January 14, 2017 - 11:06 PM