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		<title>Csharp/CSharp Tutorial/ADO.Net/DataTableCollection - История изменений</title>
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		<updated>2026-04-30T00:57:49Z</updated>
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		<id>http://nfex.ru/index.php?title=Csharp/CSharp_Tutorial/ADO.Net/DataTableCollection&amp;diff=6488&amp;oldid=prev</id>
		<title> в 15:31, 26 мая 2010</title>
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				<updated>2010-05-26T15:31:53Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 15:31, 26 мая 2010&lt;/td&gt;
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	<entry>
		<id>http://nfex.ru/index.php?title=Csharp/CSharp_Tutorial/ADO.Net/DataTableCollection&amp;diff=6489&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-05-26T12:19:12Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Filter DataTableCollection: criteria and sort==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
&amp;lt;source lang=&amp;quot;csharp&amp;quot;&amp;gt;using System;&lt;br /&gt;
using System.Data;&lt;br /&gt;
using System.Data.SqlClient;&lt;br /&gt;
class MainClass&lt;br /&gt;
{&lt;br /&gt;
   static void Main(string[] args)&lt;br /&gt;
   {&lt;br /&gt;
      string connString = @&amp;quot;server = .\sqlexpress;integrated security = true;database = northwind&amp;quot;;&lt;br /&gt;
      string sql1 = @&amp;quot;select * from customers&amp;quot;;&lt;br /&gt;
      string sql2 = @&amp;quot;select * from products where unitprice &amp;lt; 10&amp;quot;;&lt;br /&gt;
      string sql = sql1 + sql2;&lt;br /&gt;
      SqlConnection conn = new SqlConnection(connString);&lt;br /&gt;
      try&lt;br /&gt;
      {&lt;br /&gt;
         SqlDataAdapter da = new SqlDataAdapter();&lt;br /&gt;
         da.SelectCommand = new SqlCommand(sql, conn);&lt;br /&gt;
         DataSet ds = new DataSet();&lt;br /&gt;
         da.Fill(ds, &amp;quot;customers&amp;quot;);&lt;br /&gt;
         DataTableCollection dtc = ds.Tables;&lt;br /&gt;
         Console.WriteLine(&amp;quot;CompanyName&amp;quot;.PadRight(20) +&amp;quot;ContactName&amp;quot;.PadLeft(23) + &amp;quot;\n&amp;quot;);&lt;br /&gt;
         string fl = &amp;quot;country = &amp;quot;Germany&amp;quot;&amp;quot;;&lt;br /&gt;
         string srt = &amp;quot;companyname asc&amp;quot;;&lt;br /&gt;
         foreach (DataRow row in dtc[&amp;quot;customers&amp;quot;].Select(fl, srt))&lt;br /&gt;
         {&lt;br /&gt;
           Console.WriteLine(&amp;quot;{0}\t{1}&amp;quot;,&lt;br /&gt;
              row[&amp;quot;CompanyName&amp;quot;].ToString().PadRight(25),&lt;br /&gt;
              row[&amp;quot;ContactName&amp;quot;]);&lt;br /&gt;
         }&lt;br /&gt;
         Console.WriteLine(&amp;quot;ProductName&amp;quot;.PadRight(20) +&amp;quot;UnitPrice&amp;quot;.PadLeft(21));&lt;br /&gt;
         foreach (DataRow row in dtc[1].Rows)&lt;br /&gt;
         {&lt;br /&gt;
            Console.WriteLine(&amp;quot;{0}\t{1}&amp;quot;,&lt;br /&gt;
               row[&amp;quot;productname&amp;quot;].ToString().PadRight(25),&lt;br /&gt;
               row[&amp;quot;unitprice&amp;quot;]);&lt;br /&gt;
         }&lt;br /&gt;
      }&lt;br /&gt;
      catch(Exception e)&lt;br /&gt;
      {&lt;br /&gt;
         Console.WriteLine(&amp;quot;Error: &amp;quot; + e);&lt;br /&gt;
      }&lt;br /&gt;
      finally&lt;br /&gt;
      {&lt;br /&gt;
         conn.Close();&lt;br /&gt;
      }&lt;br /&gt;
   }&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>	</entry>

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