My website has been giving me intermittent errors when trying to perform any Ajax activities. The message I get is Sys.WebForms.PageRequestManagerParserErrorException: The message received from th...

Consider the following code: <label>Search:</label><asp:TextBox runat="server" ID="search" ClientIDMode="Static" OnKeyUp="$('#searchButton').click();" /><asp:Button runat="ser...

We are building a AJAX enabled web application that makes multiple asynchronous requests to the server. Each of these server requests are long running server tasks with each returning back a JSON o...

I have Update panel in Master page: <asp:ScriptManager id="CartScript" runat="server"></asp:ScriptManager> <asp:UpdatePanel id="CartBox" runat="server" updateMode="Conditional"&gt...

I am building a website, to be used primarily in my internal network. I am facing a very frustrating problem with AJAX .NET. To explain the problem, first let me detail out my environment. I am de...

I´m building an asp.net app, which technology I should use to get AJAX capabilities? And why ? By now I only need to use a Confirmation button into a gridview, but possible more features will be ne...

I saw code like this: if (this.Request["__EVENTARGUMENT"] == "Flag") //DoSomthing... What does __EVENTARGUMENT mean and are there some parameters like it to access?

Can I use Update panel in masterpage to wrap nested pages so that when browsing from one page to the other client only gets a partial refresh (MasterPage doesn't get reloaded). If so - how? Do I J...