ASP.Net/ADO.net Database/SQL Server

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Connecting to an SQL Server Database

   <source lang="csharp">

<%@ 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">

<asp:dropdownlist 

   id="ddlEmps"
   datatextfield="EmpName" 
   datavaluefield="ID"
   runat="server"

/> </form> </BODY> </HTML> 

      </source>
Источник — «http://nfex.ru/index.php?title=ASP.Net/ADO.net_Database/SQL_Server&oldid=1609»