The type or namespace name UpdatePanel does not exist in the namespace System.Web.UI...

Update Panel Not working For Checkbox...

UpdatePanel Not Working Unless AutoPostBack Is True on DDL...

Update Repeater control based on search criteria...

C# codebehind not getting hit when button clicked...

LInkButton is not firing event...

how to tackle the error occurred in ajax update panel reference in MasterPage?...

Drop Down List Selected Index changed not working in Update panel...

Two components with the same id ‘{}’ can’t be added to the application. AJAX...

How to have a javascript callback executed after an update panel postback?...

Asp.net Datapager Not refreshing while using updatepanel...

ProgressBar in UpdateProgress keeps expiring before the data is fetched...

[Dead]How to successfully POST to an old ASP.NET site utilizing Asynchronous Postback...

Is it possible to associate an UpdateProgress with many UpdatePanel but not all?...

I am unable to use FileUpload which is in Gridview in the UpdatePanel, have also used trigger, how c...

Gridview within an UpdatePanel does not render in the DOM...

ASP.NET GridView and UpdatePanel...

How do you add a Gridview programmatically to an UpdatePanel...

Checbox inside gridview within updatepanel...

UpdatePanel causing full postback. Trying to do a partial postback...

UpdatePanel reset textbox background color...

Update Table in Asp.Net MVC...

Why my Script (to change css style) doesn't work inside UpdatePanel?...

Issue with Multiple ModalPopups, ValidationSummary and UpdatePanels...

How can I reload javascript and css after asp gridview is refreshed in updatepanel?...

Combobox enabled state reset after partial postback...

Replace(Environment.NewLine, "<br/>") is not working as expected when displaying tex...

Update Pannel Trigger not working...

ASPX Webform - Programmatically created linkbutton never trigger event in UpdatePanel...

Update Panel - Textbox TextChanged Event is interfering with the DropDown SelectedIndexChanged event...