Public System.Single Multiply(System.Single A, System.Single B) Public System.Single Subtract(System.Single A, System.Single B) A local application can use any public class, but only WebMethod methods will be remotely accessible as web services.Īdd the following method to the MathServices class that you created: It's useful to hide some implementation details called by public web service methods or for the case in which the WebService class is also used in local applications. Not every method needs to have the WebMethod attribute. Without this attribute, the method will not be exposed from the service. Each method that will be exposed from the service must be flagged with a WebMethod attribute in front of it. Select Click to switch to code view in the designer environment.ĭefine methods that encapsulate the functionality of your service. Type MathService in the Location text box to change the default name ( WebService1) to MathService.Ĭhange the name of the default Web service that is created from Service1.asmx to MathService.asmx. Then select ASP.NET Web Service under Templates. Under Project types, select Visual C# Projects. On the File menu, select New and select Project. This article assumes that you're familiar with the topic: How to use the Visual Studio. The following list describes the recommended hardware, software, skills and knowledge that you need: NET Original KB number: 308359 Requirements This article helps you write a web service, called MathService, that exposes methods for adding, subtracting, dividing, and multiplying two numbers.
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