update panel,gridview and update progress

[Garima12]

There is a update panel,gridview and update progress. fetching the data from database and filling in gridview. at the time of processing update progress is working and showing processing........
My problem is : when once data is not found and i display in emptydatatext="no result" and again i search something, then updateprogreee shows processing...........as well as "no result" is displayed. I want to remove this "no result" as returned by prior search and creates confusion.
How to do that,guide me.
thks

[Frinavale]

There is a update panel,gridview and update progress. fetching the data from database and filling in gridview. at the time of processing update progress is working and showing processing........
My problem is : when once data is not found and i display in emptydatatext="no result" and again i search something, then updateprogreee shows processing...........as well as "no result" is displayed. I want to remove this "no result" as returned by prior search and creates confusion.
How to do that,guide me.
thks

For the control that causes the update to happen add an "onclick" event (or the appropriate JavaScript event for the control that you're using) which calls JavaScript that sets your emptyDataText="".

Eg

myBtnThatDoesUpdate.Attributes.Add("onclick","document.getElementById('" + emptyDataText.ClientID + "').innerHTML=""" + " """ + ";")
 

The JavaScript

document.getElementById('emptyDataText').innerHTML=" ";

Will set the emptyDataText to be " " when you click the button...this will remove your message.

Be sure to also reset your emptyDataText="" in your server side code (because the text may be saved in the ViewState and redisplayed upon posting back).

Cheers!
-Frinny

[Garima12]

thks for reply.

is there any onclick method of collapsible panel extender? currently, I put imagebutton on it and on click of that button I am handling event but just wondering if I can do that on the click on panel extender itself?

thks

[Frinavale]

thks for reply.

is there any onclick method of collapsible panel extender? currently, I put imagebutton on it and on click of that button I am handling event but just wondering if I can do that on the click on panel extender itself?

thks

I don't think that the CollapsiblePanelExtender has an "onclick", however the image (or other control) that you are using to collapse and expand the panel does. Apply it to that control and see what happens (I've never tried this before).

-Frinny

[Garima12]

thks Frinny
you helped me a lot

I also didn't find click event, tht's y asked. handling event with putting imagebutton on it.

thks

[Frinavale]

thks Frinny
you helped me a lot

I also didn't find click event, tht's y asked. handling event with putting imagebutton on it.

thks

Did it work?
Did you apply the onclick to the ImageButton?

-Frinny

[Garima12]

Yes, I applied on onclientclick event.