https://www.c-sharpcorner.com/UploadFile/364074/timercontrol-with-updatepanel-in-ajax-using-Asp-Net/
TimerControl With UpdatePanel in AJAX Using ASP.NET
In this article we will demonstrate how we can use a TimerControl with an UpdatePanel in AJAX using ASP.NET.
updatepanelajaxusingasp
https://www.mojoportal.com/Forums/Thread.aspx?pageid=5&t=5680~-1
Updatepanel cannot work at mono2.6.4 - mojoPortal
work atupdatepanelcannotmojoportal
https://www.telerik.com/forums/updatepanel-make-radgrid-disappear-when-postback
UpdatePanel make Radgrid disappear when postback in UI for ASP.NET AJAX | Telerik Forums
I have added UpdatePanel to include a grid in order to reflect some changes. However, when I click other buttons on the page to update some data and the grid...