MACROMEDIA FLASH REMOTING MX-USING FLASH REMOTING FOR FLASH MX 2004 ACTIONSCRIPT 2.0 Spezifikationen PDF herunterladen (Seite 29)

This is the Title of the Book, eMatter Edition

Hello World

Enter the code shown in Example 1-5 and compile the DLL using VS.NET’s Build ➝

Build Solution option, which creates HelloWorld.dll in the following directory:

projectpath/bin/Debug

Copy HelloWorld.dll into the flashservices/bin directory on your .NET web server at:

webroot/flashservices/bin/

The DLL contains a class with one function, sayHello( ), which returns a string. The

service path within Flash is determined by the DLL’s namespace plus the class con-

taining the method being called. By setting the namespace to the same as the direc-

tory structure for our other examples, we will not have to change the

myServicePath

variable within our client-side ActionScript. Using a unique namespace also protects

your DLL from namespace collisions with other DLLs.

Figure 1-6. Visual Studio .NET project setup screen with settings for HelloWorld DLL

Example 1-5. C# code for HelloWorld.cs

using System;

namespace com.oreilly.frdg {

public class HelloWorld {

public String sayHello ( ) {

return "Hello World from ASP.NET DLL";

}

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MACROMEDIA FLASH REMOTING MX-USING FLASH REMOTING FOR FLASH MX 2004 ACTIONSCRIPT 2.0 Spezifikationen Seite 29