{"id":5773,"date":"2007-07-11T18:15:00","date_gmt":"2007-07-11T18:15:00","guid":{"rendered":"https:\/\/blogs.msdn.microsoft.com\/vbteam\/2007\/07\/11\/how-to-implement-iqueryable-by-kevin-halverson\/"},"modified":"2024-07-05T14:43:32","modified_gmt":"2024-07-05T21:43:32","slug":"how-to-implement-iqueryable-by-kevin-halverson","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/vbteam\/how-to-implement-iqueryable-by-kevin-halverson\/","title":{"rendered":"How to implement IQueryable (by Kevin Halverson)"},"content":{"rendered":"

Here’s a link to a post I just finished <\/span>on ‘How to implement IQueryable’ (create a custom Linq provider).<\/span><\/p>\n

<\/span><\/font><\/font><\/p>\n

http:\/\/blogs.msdn.com\/kevin_halverson\/archive\/2007\/07\/10\/how-to-implement-iqueryable.aspx<\/font><\/span><\/a><\/p>\n

<\/span><\/p>\n

My example project allows you to query the Windows Vista (Desktop) Search engine for files on your local machine.  For example:<\/p>\n

<\/font><\/font><\/span><\/p>\n

        <\/span>Dim<\/span> index As<\/span> New<\/span> WDSQueryObject<\/p>\n

<\/span><\/p>\n

        <\/span>Dim<\/span> cutoffDate = #6\/28\/2007#<\/p>\n

<\/span><\/p>\n

<\/p>\n

 <\/p>\n

<\/span><\/p>\n

        <\/span>Dim<\/span> r = From<\/span> file In<\/span> index _<\/p>\n

<\/span><\/p>\n

                <\/span>Where<\/span> file.CreationTime > cutoffDate And<\/span> _<\/p>\n

<\/span><\/p>\n

                <\/span>file.Name Like<\/span> “%.exe”<\/span> _<\/p>\n

<\/span><\/p>\n

                <\/span>Select<\/span> file.FullName, file.CreationTime<\/span><\/p>\n

<\/span><\/p>\n

 <\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

Here’s a link to a post I just finished on ‘How to implement IQueryable’ (create a custom Linq provider). http:\/\/blogs.msdn.com\/kevin_halverson\/archive\/2007\/07\/10\/how-to-implement-iqueryable.aspx My example project allows you to query the Windows Vista (Desktop) Search engine for files on your local machine.  For example:         Dim index As New WDSQueryObject         Dim cutoffDate = #6\/28\/2007#           Dim […]<\/p>\n","protected":false},"author":260,"featured_media":8818,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[192,195],"tags":[77,88,94],"class_list":["post-5773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-featured","category-visual-basic","tag-iqueryable","tag-kevin-halverson","tag-linqvb9"],"acf":[],"blog_post_summary":"

Here’s a link to a post I just finished on ‘How to implement IQueryable’ (create a custom Linq provider). http:\/\/blogs.msdn.com\/kevin_halverson\/archive\/2007\/07\/10\/how-to-implement-iqueryable.aspx My example project allows you to query the Windows Vista (Desktop) Search engine for files on your local machine.  For example:         Dim index As New WDSQueryObject         Dim cutoffDate = #6\/28\/2007#           Dim […]<\/p>\n","_links":{"self":[{"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/posts\/5773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/users\/260"}],"replies":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/comments?post=5773"}],"version-history":[{"count":0,"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/posts\/5773\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/media\/8818"}],"wp:attachment":[{"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/media?parent=5773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/categories?post=5773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/vbteam\/wp-json\/wp\/v2\/tags?post=5773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}