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<?xml-stylesheet type="text/xsl" href="http://blogs.msdn.com/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Using LINQ to Dataset in an .aspx page (Jonathan Aneja)</title><link>http://blogs.msdn.com/vbteam/archive/2008/05/13/using-linq-to-dataset-in-an-aspx-page-jonathan-aneja.aspx</link><description>Recently I got a customer question about how to use LINQ to Dataset in an .aspx file. The compiler was complaining that it couldn't find the AsEnumerable method that allows LINQ to work over a DataTable ("AsEnumerable is not a member of 'DataTable'").</description><dc:language>en-US</dc:language><generator>CommunityServer 2.1 SP1 (Build: 61025.2)</generator><item><title>Airline Travel &amp;raquo; Using LINQ to Dataset in an .aspx page (Jonathan Aneja)</title><link>http://blogs.msdn.com/vbteam/archive/2008/05/13/using-linq-to-dataset-in-an-aspx-page-jonathan-aneja.aspx#8502538</link><pubDate>Wed, 14 May 2008 05:47:25 GMT</pubDate><guid isPermaLink="false">91d46819-8472-40ad-a661-2c78acb4018c:8502538</guid><dc:creator>Airline Travel &amp;raquo; Using LINQ to Dataset in an .aspx page (Jonathan Aneja)</dc:creator><description>&lt;p&gt;PingBack from &lt;a rel="nofollow" target="_new" href="http://www.travel-hilarity.com/airline_travel/?p=4514"&gt;http://www.travel-hilarity.com/airline_travel/?p=4514&lt;/a&gt;&lt;/p&gt;
</description></item><item><title>How LINQ to Dataset works in VB (Jonathan Aneja)</title><link>http://blogs.msdn.com/vbteam/archive/2008/05/13/using-linq-to-dataset-in-an-aspx-page-jonathan-aneja.aspx#8505466</link><pubDate>Thu, 15 May 2008 02:54:45 GMT</pubDate><guid isPermaLink="false">91d46819-8472-40ad-a661-2c78acb4018c:8505466</guid><dc:creator>The Visual Basic Team</dc:creator><description>&lt;p&gt;LINQ at its core requires any data source to be queryable , which basically means it must implement IEnumerable.&lt;/p&gt;
</description></item><item><title>re: Using LINQ to Dataset in an .aspx page (Jonathan Aneja)</title><link>http://blogs.msdn.com/vbteam/archive/2008/05/13/using-linq-to-dataset-in-an-aspx-page-jonathan-aneja.aspx#8556946</link><pubDate>Wed, 28 May 2008 23:50:03 GMT</pubDate><guid isPermaLink="false">91d46819-8472-40ad-a661-2c78acb4018c:8556946</guid><dc:creator>Alessandro Del Sole</dc:creator><description>&lt;p&gt;Hi, I tried the following code, adding a GridView at design time and a DataSet which exposes the Employees table from Northwind database, but nothing appears. Similar associations in LINQ-to-SQL or LINQ-to-Entities does its job:&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp;Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Dim ds As New System.Data.DataSet&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;ds.ReadXml(Server.MapPath(&amp;quot;App_Data&amp;quot; + &amp;quot;\northwind.xsd&amp;quot;))&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Dim tabella = ds.Tables(&amp;quot;Employees&amp;quot;).AsEnumerable&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Dim query = From impiegato In tabella _&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Select impiegato&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;'GridView doesn't show data even when not&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;'using the AsDataView&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;GridView1.DataSource = query.AsDataView&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;GridView1.DataBind()&lt;/p&gt;
&lt;p&gt; &amp;nbsp; &amp;nbsp;End Sub&lt;/p&gt;
&lt;p&gt;Can anyone please help?&lt;/p&gt;
</description></item><item><title>.aspx ページでの LINQ to Dataset の使用 (Jonathan Aneja)</title><link>http://blogs.msdn.com/vbteam/archive/2008/05/13/using-linq-to-dataset-in-an-aspx-page-jonathan-aneja.aspx#8687408</link><pubDate>Fri, 04 Jul 2008 09:08:29 GMT</pubDate><guid isPermaLink="false">91d46819-8472-40ad-a661-2c78acb4018c:8687408</guid><dc:creator>The Visual Basic Team</dc:creator><description>&lt;p&gt;最近、.aspx ファイルでの LINQ to Dataset の使用方法についてお客様から質問がありました。DataTable に対して LINQ が機能できるようにする AsEnumerable メソッドが見つからないというエラーメッセージ&lt;/p&gt;
</description></item><item><title>VB における LINQ to Dataset の機能 (Jonathan Aneja)</title><link>http://blogs.msdn.com/vbteam/archive/2008/05/13/using-linq-to-dataset-in-an-aspx-page-jonathan-aneja.aspx#8687522</link><pubDate>Fri, 04 Jul 2008 09:39:33 GMT</pubDate><guid isPermaLink="false">91d46819-8472-40ad-a661-2c78acb4018c:8687522</guid><dc:creator>The Visual Basic Team</dc:creator><description>&lt;p&gt;根本的に、LINQ ではクエリ可能なデータ ソースが必要です。つまり、基本的にデータ ソースは IEnumerable を実装している必要があります (実際にはもう少し複雑です。詳細については、 Visual&lt;/p&gt;
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