April 2003
Intermediate to advanced
1040 pages
25h 22m
English
book
MCAD/MCSD Training Guide (70-320): Developing XML Web Services and Server Components with Visual C#™ .NET and the Microsoft .NET Framework
by Amit Kalani, Priti Kalani
Content preview from MCAD/MCSD Training Guide (70-320): Developing XML Web Services and Server Components with Visual C#™ .NET and the Microsoft .NET Framework
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Apply Your Knowledge
Exercises
4.1. Calling a Web Service Asynchronously
Depending on the speed of your Internet connection, you may have noticed that the Web service client applications you constructed earlier in this chapter “freeze” when you invoke the Web service. By default these applications use synchronous methods to communicate with the Web service, waiting for the SOAP response before allowing any other code to execute. But the proxy classes constructed by .NET include asynchronous methods as well. In this exercise, you'll learn how to call a Web service asynchronously.
Estimated Time: 30 minutes.
1. | Create a Visual C# .NET Windows Application in the Visual Studio .NET IDE. |
2. | Right-click the References folder in Solution Explorer and ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.