微软似乎没有明确地提供一个现成的script执行解决方案,我们能想到的就是VSA和CodeDOM。
先看看这个脚本:
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<dnml>
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<reference assembly="System.Windows.Forms.dll" />
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<language name="C#" entryPoint="Thingy" />
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<waitForUserAction value="true"/>
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<scriptCode><![CDATA[
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using System;
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using System.Windows.Forms;
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public class Test
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{
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public static int Thingy()
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{
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Console.WriteLine("This is a test");
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Console.WriteLine("This is a another test");
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Console.WriteLine("Venkat");
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MessageBox.Show("Neat");
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Test2 two = new Test2();
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two.Stuff();
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return 5;
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}
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}
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public class Test2
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{
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public void Stuff()
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{
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Console.WriteLine("Instance call");
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}
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}
38![](/Images/OutliningIndicators/None.gif)
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]]></scriptCode>
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</dnml>
43![](/Images/OutliningIndicators/None.gif)
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在CData部分,很熟悉,是吗?对,就是C#。其它部分是:
1、reference:命名空间引用;
2、language:语言;entryPoint是入口;
3、waitForUserAction:等待用户反应(脚本执行完后);
它的原理就是应用CodeDOM在内存中编译和运行这个脚本。
这是原文:Dot Net Script
我修改了一下,将其改变为类库+一个小执行器,更加容易嵌入到你的应用中,这里下载:DotNetScriptEngine.zip。
Dot Net Script的特别之处在于它用了XML来承载脚本,看来起更像脚本。而且代码执行能返回int类型值。
类似的项目还有:NScript - A script host for C#/VB.NET/JScript.NET,不过这个只支持C#,而且不能返回值,但它的架构好很多。