I have a button in my application. When a user hit that button, i redirect him to another page (page Y). Because in the page Y, i do some checking in page load, the loading takes time. So i want to display waiting popup control until that process is done , when it is done , i hide the control and display the content. The same thing is achieved here : https://help.syncfusion.com/aspnet/overview when i hit "Embeded Resources'
In this sample, you can achieve your requirement by clicking the button redirect to another page. We have loaded waitingpopup control until that process is done, tohide the waitingpopup control and to display the content.
We hope that this is helpful to you. Please let us know if you need further assistance.