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One of my tasks in our last block was to create a search box for a large value tree. For the implementation we (my team leader Doron and I) decided to use the AutoComplete extender from the Ajax Control Toolkit . While implementing, we ran into a couple of problems : Problem : I want the completion list to be right-to-left (for Hebrew input). Solution : Set the CompletionListItemCssClass and CompletionListHighlightedItemCssClass. In both CSS classes insert the following attribute : text - align:right;...
A couple of days ago, I had to deal with a bug in a page I wrote. The page contains a couple of UpdatePanel controls. For some reason, when an exception was thrown during the PostBack of one of this panels, the page was not redirected to our error page (which is the case for all none AJAX postbacks), but it's message is displayed in an alert popup. This is not very good - it a security hole that can expose internal information (The bug was detected when my team leader, Doron , got a message which...
In Updating an UpdatePanel in the Client side , I described how I solved the problem of updating an UpdatePanel from the client side. The solution was pretty simple : Create an extender which adds an hidden button to the update panel, and performs a click on it when the "update()" method is called from the JavaScript. Recently I saw a new Webcast in the Asp.Net Ajax How Do I series which explains how to do this with and without the button . In short, the solution requires a call to a private method...