AJAX Update Panel And ModalPopUpExtender

hi,

Im using the ModalPopupExtender ,Its work's just fine that is the model pop up i display contains a Drop down list a grid etc etc now on an Event of the Selected index changed another Drop downlist is suppose to be filled ..but it does not happen ..!! For the First time the pop up is displayed and the selected index is changed nothing happens the second time onwards the events on those particular controls work,that applies to all controls within the ModalPopUp..!! Pls help me regarding this..!!!!

Thanks n Regards

Francis P.

Put each drop down list in an updatepanel with updatemode="conditional"

On the event handler for dropdown1 changed, do what you must on dropdown2andforce an updatepanel2.update()

Hi,

Ive tried that but still no changes..!!!

I ll explain you the whole code..

The Main Page is within an update panel which also contains the Target to the ModalPopUp now in the Modal popup i ve put the Drop down list into an Update panel and on selected index change of that Dropdown list i get all the values needed to bind and bind that to the second drop down list..And do the

UpdatePanel3.Update() ("UpdatePane3.update()is the Update Panel which contains the second drop down list") but still nothing happens..

Thanks n Regards

Francis P.

- Have u set the dropdownlist as a trigger for updatepanel?

- Tried setting some breakpoints to see what gets "hit"?