The answer is: because you can’t. It’s not designed that way. The design is that an instance of the web service class will be created, and then an instance method will be called. I can only guess why Microsoft designed it that way. To know for sure, you’d have to ask them. Consider: There’s no … Read more
You should be able to do this by overriding the GetWebRequest method of the proxy class in a partial class in a separate file. After calling the base class method, you should be able to modify the returned HttpWebRequest however you like, then return it from the method: public partial class MyServiceProxy { protected override … Read more
I recommend you look my previous answer for the close questions How do I build a JSON object to send to an AJAX WebService? and Can I return JSON from an .asmx Web Service if the ContentType is not JSON? The correct code should looks like following [WebMethod] [ScriptMethod (ResponseFormat = ResponseFormat.Json)] public EntityLayer.TestPage1 GetData(int … Read more
Check out this answer. I won’t copy/paste the answers from there but I’ll extend the discussion some. The accepted answer is NOT the correct one. Since there is no ‘EndInvoke’ there will be a resource leak every time this method is invoked. See this discussion on why that’s not okay. What is suggested instead is … Read more
No, because ascx controls don’t represent a real URL that can be accessed from a client machine. They’re purely server-side meant to embed in other pages. What you might want to do is just have an aspx page that provides the same snippet of html you currently have in your ascx file. An aspx page … Read more
This is a known issue in .Net – Application_Error never fires for a web service. Not sure if there’s any reason it would be by design, but it just doesn’t work. Jeff Atwood had a post (and follow-up) about this a few years ago, with the following ideas: Put a try-catch block around each web … Read more
You example have a lot of problems. For example If you use [WebMethod, ScriptMethod(ResponseFormat = ResponseFormat.Json)] attribute on the web method and [ScriptService] on the the web service class, then the output parameter will be automatically converted to JSON. (see asmx web service, json, javascript/jquery? for example). Then you will not need implementthe functions like … Read more
What is a “regular old fashioned web service?” An ASMX service, or are you using WSE as well? ASMX services are not naturally interoperable, don’t support WS-* specs, and ASMX is a technology that is aging very quickly. WSE (Web Service Enhancements) services DO add support for WS-* and can be made to be interoperable, … Read more
Finally figured it out. The app code is correct as posted. The problem is with the configuration. The correct web.config is: <configuration> <system.web> <compilation debug=”true” targetFramework=”4.0″ /> </system.web> <system.webServer> <handlers> <add name=”ScriptHandlerFactory” verb=”*” path=”*.asmx” type=”System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″ resourceType=”Unspecified” /> </handlers> </system.webServer> </configuration> According to the docs, registering the handler should be unnecessary from … Read more
You should just use the full path in URL (started with http:// or at least with /) first of all. Internet Explorer works wrong in a lot of cases with relative urls. Some more small general remarks. You can use ajaxGridOptions: { contentType: ‘application/json; charset=utf-8’ } unstead of using loadBeforeSend. Some other default values (see … Read more