ASP.NET Tutorial/ADO.net Database/TransactionScope — различия между версиями

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м (1 версия)
 
м (1 версия)
 
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Текущая версия на 11:56, 26 мая 2010

Distributed Transaction

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="DistributedTransaction" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Data.OleDb;
using System.Transactions;
public partial class DistributedTransaction : System.Web.UI.Page
{
   protected void Page_Load(object sender, EventArgs e)
   {
      string connStrngA = ConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
      string connStrngB = ConfigurationManager.ConnectionStrings["pub"].ConnectionString;
      bool isConsistant = false;
      using (TransactionScope scope = new TransactionScope())
      {
         using (SqlConnection connA = new SqlConnection(connStrngA))
         {
         }
         using (SqlConnection connB = new SqlConnection(connStrngB))
         {
            isConsistant = true;
         }
         if (isConsistant)
            scope.ruplete();
      }
   }
}
Источник — «http://nfex.ru/index.php?title=ASP.NET_Tutorial/ADO.net_Database/TransactionScope&oldid=2696»