Detect ajax call, ASP.net
how can I detect if a request is an AJAX-request (from jQuery) on the server-side of a ASP.net application. I don´t want to do this: mypage.aspx?this_is_ajax=true…
asp.net-ajax
How to change returned ContentType in ASP.NET MVC controller (ActionResult)
I have ASP.NET MVC controller named dictionary with method ControlsLangJsFile.
Method returns view of users control (ASCX) which contain JavaScript variables.
Adding PostBackTriggers and AsyncPostBackTriggers to UpdatePanel for dynamically-generated grandchild controls
I have a page with a ScriptManager, a generic HTML drop-down list (<select>), and an UpdatePanel. The UpdatePanel contains a PlaceHolder (for now). During Page_Load, a number of user controls are added to the PlaceHolder (really, it’s several instances of the same user control). The number to add is not known until the page loads, so they do need to be loaded dynamically. The drop-down list is populated with the same number of menu items, and there is javascript on the page also (using jQuery) to show only one of the controls at a time depending on the state of the drop-down list.
Microsoft JScript runtime error: ‘Sys’ is undefined
I have a page with the following code on it:
ASP.Net button click event not firing
This is perhaps related to this question, but I have slightly more information.
how can we prevent .exe type file upload in a website?
Suppose we have a example.exe file.
we first put that file in a new folder
and then zip that folder with any zipping software,
Can we prevent that zipped folder upload in a website?
how can we do that?
ASP.NET Register Script After Partial Page Postback (UpdatePanel)
I have a simple form (textbox, submit button) which is wrapped in an update panel.
How to avoid “Response.Redirect cannot be called in a Page callback”
I’m cleaning up some legacy framework code and a huge amount of it is simply coding by exception. No values are checked to see if they are null, and as a result, copious amounts of exceptions are thrown and caught.
ASP.NET: Warning on changed data closing windows
I’d like to warn users when they try to close a browser window if they didn’t save the changes they made in the web form.