说实话，写的太粗糙，真有点不好意思拿出来示人，可是又一想，写都写了，还怕给人看？！俗话有说，“丑媳妇早晚还是要见公婆”， 不是吗？！
主要功能：通过自定义Razor(C#)表达式，对Orchard中Content的Handler添加处理程序，说白了，就是在内容有新建，发布等时，可以自已干点啥，比如：通过输入的内容创建另外类型的内容。
支持IContentHandler 定义的全部事件:

namespace Orchard.ContentManagement.Handlers 
{
    public interface IContentHandler : IDependency 
    {
        void Activating(ActivatingContentContext context);
        void Activated(ActivatedContentContext context);
        void Initializing(InitializingContentContext context);
        void Creating(CreateContentContext context);
        void Created(CreateContentContext context);
        void Loading(LoadContentContext context);
        void Loaded(LoadContentContext context);
        void Versioning(VersionContentContext context);
        void Versioned(VersionContentContext context);
        void Publishing(PublishContentContext context);
        void Published(PublishContentContext context);
        void Unpublishing(PublishContentContext context);
        void Unpublished(PublishContentContext context);
        void Removing(RemoveContentContext context);
        void Removed(RemoveContentContext context);
        void Indexing(IndexContentContext context);
        void Indexed(IndexContentContext context);
        void Importing(ImportContentContext context);
        void Imported(ImportContentContext context);
        void Exporting(ExportContentContext context);
        void Exported(ExportContentContext context);

        void GetContentItemMetadata(GetContentItemMetadataContext context);
        void BuildDisplay(BuildDisplayContext context);
        void BuildEditor(BuildEditorContext context);
        void UpdateEditor(UpdateEditorContext context);
    }
}

如图：


示例代码：
Condition:
@if (Model.Content.ContentType == "Page")
{
@: true
}
else
{
@: false
}
Action:
@using Orchard;
@using Orchard.Security;
@using Orchard.Settings;
@using Orchard.ContentManagement;
@using Orchard.ContentManagement.Handlers;
@using Orchard.ContentManagement.Aspects;
@using Orchard.Core.Common.Models;
@using RaisingStudio.Trigger.Services;
@using RaisingStudio.Razor.Services;
@using RaisingStudio.Trigger.Models;
@using RaisingStudio.Razor.Models;

@{
IContentManager contentManager = Model.ContentManager;
var bodyText = Model.As<BodyPart>().Text;
var razorPage = contentManager.Create<RazorContentPart>("RazorPage", VersionOptions.Draft);
razorPage.Template = bodyText;
contentManager.Publish(razorPage.ContentItem);

@: true
}

项目地址：http://trigger4orchard.codeplex.com/
Orchard Gallery下载: http://orchardproject.net/gallery/server/Package/Download/Orchard.Module.RaisingStudio.Trigger/1.0

作者: 瑞雪年 发表于 2011-05-07 19:42 原文链接

关键字 trigger4orchard
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