Currently the web methods or most of the methods in classic asp .net serializes using system.web.script.serialization.javascriptserializer class and this returns the javascript object's datetime me...

I am new to jqGrid and I have found it difficult to follow the documentation jqGrid Documentation I cannot figure out how to call a WebMethod when setting up the JQGrid. I have been successful in ...

i have a ajax request which works well using "POST" but when used "GET" it gives me the following error, {"Message":"An attempt was made to call the method \u0027GetSomething\u0027 using a GET re...

I'm testing the Azure server with pages that use Ajax(json)/Webmethod functions. Some of those functions check HttpContext.Current.User.Identity.IsAuthenticated before they run code. Unfortunatel...

I´m developing a Web Service, using Glassfish, using SOAP. I have several web methods, and I want to get introduce my webmethod name and his parameters to http head request. For example: I have thi...

When I make a JQuery call, I get an Authentication failed response: { Message: "Authentication failed.", StackTrace: null, ExceptionType: "System.InvalidOperationException" } jQuery call: ...

Im trying to stringify a javascript object and then pass the string as a parameter to a WebMethod in Code Behind. I can't get it to work as I get a Internal Server Error of 500 and the stacktrace s...

I've got a function on all pages in my site which is located in my master page and I want it to run from some jQuery Ajax method. I've got some code like this at the moment jQuery $(document).re...

I wrote a simple webmethod that I call on the client side to check if a value exists in the database on text change. It works fine locally, but when I move it to our Development environment it retu...

If I call webmethod from jQuery.Ajax with installed Nuget packages Microsoft.AspNet.FriendlyUrls v 1.0.2 and Microsoft.AspNet.Identity v.1.0.0., then I get the data object, but without data.d but w...

I am using summernote, I want to upload image to my web server.. Below is my code which I am using Default.aspx <script type="text/javascript"> $(document).ready(function () { $('#summern...

I am trying to figured it out, but have no success for now. Is it possible to use async/await in webmethod asmx service ? What I found till now is that async/await can be used only in WCF ser...

I have a control which has a textbox which, when its content changes, will tricker this javascript function: page parameter is document.URL as the control has no attached .asxc page and fieldValue...

I'm getting error like An object reference is required for the non-static field, method, or property 'System.Web.UI.Page.Session.get' Can you suggest me to recover from this problem in sessi...

I'm trying to understand web api and some news about web methods. I've heard that we should stop using web methods from a few sources. Additionally, is Web API the successor if web methods should n...

EDIT: Summary: It seems that my web app can be accessed by anyone (only firefox or chrome) and by me using my main computer. If i try to access http://luiscarlosch.com/WebFormClean.aspx from any ot...

I have a LinkButton on a page that performs a post-back, but also has an onClientClick event. The idea is to set some session variables in the background from client-side data (don't ask). I've pl...

I declared a WebMethod in my default.aspx.cs file.. [WebMethod] public static void ResetDate() { LoadCallHistory(TheNewDate.Date); } Why must the WebMethod method be declared static?

I am trying to pass in some simple JSON to an ASP.NET 4.5 Webmethod from jQuery. And it is not working quite the way I want it. It works if I accept the inputs as separate parameters: [WebMethod] ...

I am familiar with web method. Now I got a suggestion to use web API instead of web method. I had done a demo of ASP.NET web API it's more closer to a MVC architecture am using the classical asp.ne...

In an ASP.NET ASMX WebMethod that responds JSON, can i both throw an exception & set the HTTP response code? I thought if i threw an HttpException, the status code would be set appropriately, b...

I am trying to send an email through a WebMethod Below is the code I typically use on a regular post back [WebMethod] public static void SendEmail(string name, string phone, string emailaddress, s...

I have a method on a page marked as a [WebMethod] that uses some session state as part of its operation. After I wrote this code, I suddenly had a flash of memory that you need to use EnableSession...

I'm getting an error when I call my WebMethod due to the Date format. I have a Date equal to DateTime.MinValue. calling... ko.toJSON({ employee: viewModel.employee }); [WebMethod] public static...

The Issue I have an ASP.NET 4.0 WebForms page with a simple web-service WebMethod. This method is serving as a synchronous wrapper to asynchronous / TPL code. The problem I'm facing, is that the i...