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    ASP.Net连接SQL Server2000数据库例程

  • <%@ Import Namespace="System.Data" %>
    <%@ Import NameSpace="System.Data.SqlClient" %>
    <script laguage="VB" runat="server">
    sub page_load(sender as Object,e as EventArgs)
    Dim myConnection As SqlConnection
    Dim myCommand As SqlCommand
    Dim ds as DataSet
    '这里更改为您自己的数据库服务器名, 数据库名,数据库用户名.数据库密码,注意各项一定要正确
    '1.connect to sql server
    myConnection = New SqlConnection( "server=localhost;database=Pubs;uid=ueytjdf;pwd=doekdf" )
    myConnection.Open()
    la1.text="Connection Opened!"

    '2.Create a table
    myCommand = New SqlCommand( "if not exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[test]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) CREATE TABLE [test] ([id] [int] IDENTITY (1,1) NOT NULL ,[name] [char] (10) COLLATE Chinese_PRC_CI_AS NULL ,[sex] [char] (10) COLLATE Chinese_PRC_CI_AS NULL )", myConnection )
    myCommand.ExecuteNonQuery()
    la2.text="New table created!"

    '2 添加纪录
    myCommand = New SqlCommand( "Insert into [test] (name,sex) values( '黄志文','男' )", myConnection )
    myCommand.ExecuteNonQuery()
    la3.text="New Record Inserted!"

    '3 更新数据
    myCommand = New SqlCommand( "UPDATE [test] SET name='Smith' where name='李明'", myConnection )
    myCommand.ExecuteNonQuery()
    la4.text="Record Updated!"

    '4 删除数据
    myCommand = New SqlCommand( "delete from [test] where name='Smith'", myConnection )
    myCommand.ExecuteNonQuery()
    la5.text="Record Deleted!"

    '5 用DataGrid显示数据
    myCommand = New SqlCommand( "select * from [test]", myConnection )
    MyDataGrid.DataSource=myCommand.ExecuteReader()
    MyDataGrid.DataBind()
    end sub
    </script>
    <html>
    <body>
    <asp:label id="la1" runat="server" /><br>
    <asp:label id="la2" runat="server" /><br>
    <asp:label id="la3" runat="server" /><br>
    <asp:label id="la4" runat="server" /><br>
    <asp:label id="la5" runat="server" /><br>
    <ASP:DataGrid id="MyDataGrid" runat="server"
    BorderColor="black"
    BorderWidth="1"
    GridLines="Both"
    CellPadding="3"
    CellSpacing="0"
    Font-Name="Verdana"
    Font-Size="10pt"
    HeaderStyle-BackColor="#aaaadd"
    AlternatingItemStyle-BackColor="#eeeeee"
    >
    </asp:DataGrid>

    </body>
    </html>

    2012年3月20日网络转载(如有版权问题,请作者与我联系)

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