Hi,
I am using SP.UI.ModalDialog.showWaitScreenWithNoClose method for displaying wait screen in sharepoint visual webpart.
I have referred following link http://bernado-nguyen-hoan.com/2012/04/23/how-to-close-sharepoint-modal-wait-screen-after-postback-when-page-is-in-dialog-mode/.
I have to show wait screen on selectedindexchanged event of a dropdownlist. It is working fine if dropdownlist is not inside updatepanel.
If dropdownlist is placed inside an update panel, the wait screen is not getting closed automatically. How to get this working with update panel?
Regards, Shruti