写留言本 - ASP教程_ASP编程_ASP开发技术文章 - 红黑联盟
2018-09-06 12:37
1、用Access建造一个数据库data.mdb，建立表Guest,结构如下:
ID 自动编号
标题 字符串
署名 字符串
正文 备注。
2、guest.aspx
<%@ Import Namespace=System.Data %>
<%@ Import Namespace=System.Data.OleDb %>
<html><head>
<style>
<!--
body{font-size:9pt}
p{font-size:9pt}
td{font-size:9pt}
//-->
</style>
<title>留言本</title></head>
<body>
<p align=right><font size=6>留言本</font></p>
<script language=vb runat=server>
Sub Page_Load(Source As Object, E As EventArgs)
Dim myConn As New OleDbConnection(Provider=Microsoft.Jet.OLEDB.4.0 ;Data Source= server.mappath(data.mdb))
Dim myAdapter As New OleDbDataAdapter
Dim myOleDbCommandBuilder As OleDbCommandBuilder = New OleDbCommandBuilder(myAdapter)
Dim DS As DataSet = New DataSet
myAdapter.SelectCommand = new OleDbCommand(select ID, 标题, 署名 from Guest order by id desc, myconn)
myconn.open()
myAdapter.Fill(ds, Guest)
ml.DataSource=ds.Tables(Guest).DefaultView
ml.DataBind()
end sub
</script>
<ASP:DataGrid id=ml runat=server
Width=100%
BorderColor=black
ShowFooter=false
CellPadding=3
CellSpacing=0
Font-Name=宋体
Font-Size=9pt
HeaderStyle-BackColor=#ddaacc
EnableViewState=false
>
<Columns>
<asp:HyperLinkColumn
DataNavigateUrlField=id
DataNavigateUrlFormatString=see.asp?id={0}
text=See!
Target=_new
/>
</Columns>
</asp:DataGrid>
<br><br><font size=5>我要留言</font><br>
<form method=post action=send.aspx>
标题:<input type=text name=title><br>
署名:<input type=text name=name><br>
内容:<textarea name=body></textarea><br>
<input type=submit>
</form>
3、send.aspx
<%@ Import Namespace=System.Data %>
<%@ Import Namespace=System.Data.OleDb %>
<script language=vb runat=server>
Sub Page_Load(Source As Object, E As EventArgs)
Dim myConn As New OleDbConnection(Provider=Microsoft.Jet.OLEDB.4.0 ;Data Source= server.mappath(data.mdb))
Dim myInsertQuery As String = insert into guest (标题, 署名, 内容) values ( request(title) , request(name) , request(body) )
Dim myOleDbCommand As New OleDbCommand(myInsertQuery)
myConn.Open()
myOleDbCommand.ExecuteNonQuery()
myOleDbCommand.Connection.Close()
response.redirect(guest.aspx)
end sub
</script>
4、see.asp（显示单个数据不如用ASP）
<html><head>
<style>
<!--
body{font-size:9pt}
p{font-size:9pt}
td{font-size:9pt}
//-->
</style>
<title>察看留言</title></head>
<body>
<p align=right><font size=6>察看留言</font></p>
<%
id=request(id)
set cn=server.createobject(ADODB.CONNECTION)
cn.open DBQ= + server.mappath(data.mdb) + ;DefaultDir=; DRIVER={Microsoft Access Driver (*.mdb)};
set rs=server.createobject(adodb.recordset)
rs.open select * from guest where id= id , cn
%>
ID:<% = id %><BR>
标题:<% = rs(标题) %><br>
署名:<% = rs(署名) %><br>
内容:<Br><% = rs(内容) %><br>
<a href=guest.aspx>返回</a>
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