.NET和OleDbQueries中用于Windows桌面Serach的C#包装程序 [英] C# Wrapper for Windows Desktop Serach in .NET and OleDbQueries

问题描述

我前一段时间开始使用.NET，只是想给C#中的WDS一个机会.但是使用字符串包括所有属性，转换结果，检查null等等似乎很繁琐....

从来没有人为此目的编写过一种包装器.我的意思是，有帮手"从示例中删除，但将字符串连接起来，例如:queryHelper.QuerySelectColumns ="System.ItemPathDisplay，" + sortCol;看起来真的不太舒服.特别是如果您考虑可能的参数数量和所有可能的强制转换...

所有示例都限于此类基本"语法.情况，并且*符号是不可能的(对于如此众多的属性，这是可以理解的).因此，是否有任何C#包装器.如果没有，我强烈建议您投入一些资源(一个实习生，一个月)来编写更多示例，甚至是包装.新的操作系统非常关注搜索，但是有关此主题的资源并不那么详尽. (而且Windows 7中的新GUI太可怕了，因此，我正在写自己的:-)

Chris

顺便说一句，如果您需要GUI建议:复选框！诸如上周编制索引"之类的属性.搜索助手(没有狗，但是有一个对话框).有点像XP高级搜索，这很好，但是可以降低800.000个文件的速度:-)

Hi,
I started with .NET a while ago, and just thought of giving WDS in C# a chance. But it seems very tedious to include all properties using strings, casting the results, checking for null, and so on....

Has nobody ever written a kind of wrapper for this purpose. I mean yeah, there is the "helper" from the example, but concatening string like this queryHelper.QuerySelectColumns = "System.ItemPathDisplay," + sortCol; does not really look comfortable. Especially if you think about the possible number of arguments and all the possible casts...

All examples are limited to such "basic" cases, and * notation is not possible (understandable with such a big number of properties). So, is there any C# wrapper. If not, I would strongly encourage you to invest some ressource (one intern, one month) to write a litte bit more examples or even a wrapper. The new operating systems have so much focus on search, but the ressources about this topic are not that exhaustive. (And the new GUI in windows 7 is horrible, for this reason I am writing my own :-)

Chris

Btw, if you need GUI suggestions: Checkboxes! Properties like "indexed last week". An search assistant (NO dog, but a dialog). A little bit like in XP advanced search, that was nice but to slow for 800.000 files :-)

推荐答案

托马斯，谢谢您的建议. br/>我们确实有一个C#示例，用于通过OLE-DB接口查询索引:

Thomas, thanks for your suggestions.
We do have a C# sample for querying the index through the OLE-DB interface:
http://msdn.microsoft.com/en-us/library/dd940342(VS.85).aspx

Let me know if you have any questions.
Thanks,
Andrei

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