ASP.Net/ADO.net Database/SQL Server — различия между версиями

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Текущая версия на 11:50, 26 мая 2010

Connecting to an SQL Server Database

<%@ Page Language=VB Debug=true %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SQLClient" %>
<script runat=server>
Sub Page_Load(ByVal Sender as Object, ByVal E as EventArgs)
    If Not IsPostBack Then
        Dim DBConn as SQLConnection
        Dim DBCommand As SQLDataAdapter
        Dim DSPageData as New DataSet
        DBConn = New SQLConnection("server=192.168.1.103;" _
            & "Initial Catalog=TT;" _
            & "User Id=sa;" _
            & "Password=yourpassword;")
"        DBConn = New SQLConnection("server=localhost;" _
 "           & "Initial Catalog=TT;" _
  "          & "User Id=sa;" _
   "         & "Password=yourpassword;")
        DBConn = New SQLConnection("Data Source=whsql-v08.prod.mesa1.secureserver.net;Initial Catalog=DB_49907;User ID=nfexuser;Password="password";")
        DBCommand = New SQLDataAdapter _
            ("Select LastName + ", " + FirstName " _
            & "as EmpName, ID " _
            & "From Employee " _
            & "Order By LastName, FirstName", DBConn)
        DBCommand.Fill(DSPageData, _
            "Employees")
        ddlEmps.DataSource = _
            DSPageData.Tables("Employees").DefaultView
        ddlEmps.DataBind()
    End If
End Sub
</SCRIPT>
<HTML>
<HEAD>
<TITLE>Connecting to an SQL Server Database</TITLE>
</HEAD>
<Body LEFTMARGIN="40">
<form runat="server">
<BR><BR>
<asp:dropdownlist
    id="ddlEmps"
    datatextfield="EmpName" 
    datavaluefield="ID"
    runat="server"
/>
</form>
</BODY>
</HTML>
Источник — «http://nfex.ru/index.php?title=ASP.Net/ADO.net_Database/SQL_Server&oldid=1609»