webmethod

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 placed a break point in the web method to step through our code, and what we're experiencing is that depending on the browser, the PageMethods may return a success message, failure message, or no message at all . Additionally, the web method may or may not get called, regardless of the PageMethods result. Here's a handy little chart of our results: Browser PageMethods WebMethod -------------- ----------

Work on Asp.net vs2012 C# telerik:RadGrid batch edit,I put save button outside from the grid.Under the save button want to call webmethod to save all changes on my db. Sample will be preferable,how to use webmethod with batch edit grid. Use RadClientDataSource to bind to your service: http://demos.telerik.com/aspnet-ajax/grid/examples/data-binding/client-side/client-data-source-binding/defaultcs.aspx 来源： https://stackoverflow.com/questions/28870389/how-to-use-webmethod-with-telerik-batch-edit-grid

I have a [WebMethod] Sendemail This works fine but now i what to upgrade it to send attachments. I am using a fileupload. This is my method Call. lblEmailSent.Text = Send.Sendemail(txtTo.Text, txtSubject.Text, txtbody.Text, FileUpload1.PostedFile.FileName, FileUpload1.FileContent); My Call Statement is underlined in blue and the two error given look like: * 1) *The best overloaded method match for 'WebTestServiceApp.localhost.Service1.Sendemail(string, string, string, string, WebTestServiceApp.localhost.Stream)' has some invalid arguments * 2) *Argument 5: cannot convert from 'System.IO.Stream

I am calling a web method in aspx page from my js file using AJAX. I have set the method to be [WebMethod] and the page inherits from System.Web.Ui.Page class. Still it does not return the JSON format to my calling ajax function. Here is the AJAX call in js file: $.ajax({ type: "POST", url: "/WebServiceUtility.aspx/CustomOrderService", data: "{'id': '2'}", contentType: "application/json; charset=utf-8", dataType: "json", success: function (message) { ShowPopup(message); } }); function ShowPopup(result) { if (result.d != "") { request=result.d; } } And here is the web method: using System;

How can I conditionally hide the web methods? I don't want to expose the web method if a flag setup in web.config is false. If it is true, then I will expose the web method. Meaning: The method should only be visible to the client if the flag is true otherwise it should not be available for the client. Is this possible in C#? You can check the flag in your method and throw an exception if it's not set. You can't really do this. Your clients "see" the web methods because they are listed in the WSDL. The WSDL generation is fairly static - it is based on the [WebMethod] attributes on your methods