When partial-page updates are enabled, controls can asynchronously post to the server.
An asynchronous postback behaves like a regular postback in that the resulting server page executes the complete page and control life cycle.
A control with ID 'Button1' could not be found for the trigger in Update Panel. Here Mudassar Ahmed Khan has explained how to refresh (reload) Update Panel from Java Script in ASP. Refreshing or reloading is achieved by making an ASP.
Here Mudassar Ahmed Khan has explained how to use j Query Validation Engine plugin with ASP. By default the j Query Validation Engine plugin does not stop submission even if the validation is failing and hence we will need to make use of ASP. Page Request Manager Parser Error Exception Java Script error in browser when some exception is thrown on the server side code during Update Panel Async Post Back. Net AJAX Update Panel do a Post Back using Java Script. Using __do Post Back Here Mudassar Ahmed Khan has explained how to maintain the scroll position for Scrollable Grid View using j Query inside AJAX Update Panel when Partial Post Back occurs.
below is the code block for above scenarios methods we can register any control with the Particular Page Script Manager Instance. The page Loaded event is raised after all content on the page is refreshed, either because of a full-page postback or an partial postback. We need to write below code in client side which will update the content values. This args conatins the data items for the registred controls.
Some important remarks about Update Panel When an Update Panel control is not inside another Update Panel control, the panel is updated according to the settings of the and Children As Triggers properties, together with the collection of triggers.It enables a web page to participate in partial-page updates without writing any client script.Moreover, when you use an Update Panel control, the page behavior is browser independent and can potentially reduce the amount of data that is transferred between client and server.I now see that if I had thought enough about the differences between config options, properties and methods I would not have had to post.I am sorry if you find people asking what seem to experts like you dumb questions tedious.