ASP.NET查询ACCESS数据库的内容并在DATAVIEW中显示出来

王朝asp·作者佚名  2008-05-31
窄屏简体版  字體: |||超大  

在http://blog.csdn.net/axjuan/archive/2007/02/25/1514344.aspx 这篇文章中,就可以在DATAVIEW中显示记录了,但是如果你的字段名是英文或者你想设置一下DATAVIEW的样式,使其更美观,就不能使用这么简单的代码显示了。

首先,如果要把标题显示为汉字,那么需要设置DATAVIEW的AutoGenerateColumns="false",不使用默认字段名,然后再设置asp:BoundField的HeaderText属性,来改变列标题;另外可以设置HeaderStyle中的BackColor、Font-Size、HorizontalAlign等属性,使其变得更加美观。下面给一个我自己做的例子:

<%@ Page Language="VB" Debug ="true" %>

<%@ Import Namespace="System.Data.OleDb" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

Dim connstr As String

Dim sql As String

Dim mycommand As OleDbCommand

Dim myread As OleDbDataReader

Dim conn As OleDbConnection

Sub page_load(ByVal sender As Object, ByVal e As EventArgs)

connstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("rizhi.mdb") & ";User Id=;Password=;"

conn = New OleDbConnection(connstr)

conn.Open()

sql = "select * from rizhi"

mycommand = New OleDbCommand(sql, conn)

myread = mycommand.ExecuteReader()

GridView1.DataSource = myread

GridView1.DataBind()

'Dim i As Integer

'Do While myread.Read()

' i = i + 1

'Loop

'Response.Write(i)

End Sub

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title>无标题页</title>

</head>

<body>

<form id="form1" runat="server">

<div>

<center>

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" Width ="60%" Font-Size="12px" >

<Columns>

<asp:BoundField DataField="id" HeaderText="序号" >

<ItemStyle Font-Size="12px" HorizontalAlign="Left" />

<HeaderStyle BackColor="BurlyWood" Font-Size="12px" HorizontalAlign="Center" />

</asp:BoundField>

<asp:BoundField DataField="rq" HeaderText="日期" >

<ItemStyle Font-Size="12px" HorizontalAlign="Left" />

<HeaderStyle BackColor="BurlyWood" Font-Size="12px" HorizontalAlign="Center" />

</asp:BoundField>

<asp:BoundField DataField="n_je" HeaderText="金额" >

<ItemStyle Font-Size="12px" HorizontalAlign="Right" />

<HeaderStyle BackColor="BurlyWood" Font-Size="12px" HorizontalAlign="Center" />

</asp:BoundField>

<asp:BoundField DataField="title" HeaderText="标题" >

<ItemStyle Font-Size="12px" HorizontalAlign="Left" />

<HeaderStyle BackColor="BurlyWood" Font-Size="12px" HorizontalAlign="Center" />

</asp:BoundField>

<asp:BoundField DataField="content" HeaderText="内容" >

<ItemStyle Font-Size="12px" HorizontalAlign="Left" />

<HeaderStyle BackColor="BurlyWood" Font-Size="12px" HorizontalAlign="Center" />

</asp:BoundField>

<asp:HyperLinkField DataTextField="id" DataNavigateUrlFields ="id" DataNavigateUrlFormatString=" rizhi_edit.aspx?id={0} " HeaderText ="操作" DataTextFormatString ="修改" >

<ItemStyle Font-Size="12px" HorizontalAlign="Center" />

<HeaderStyle BackColor ="burlyWood" Font-Size="12px" HorizontalAlign="center" />

</asp:HyperLinkField>

</Columns>

</asp:GridView>

</center>

</div>

</form>

</body>

</html>

值得注意的是,这里不光显示了数据,而且还有一列是对数据的“操作”,当用户点击该列的时候,转到修改页面,并传递一个参数id,这里传递参数的方法是 DataNavigateUrlFormatString="<% rizhi_edit.aspx?id={0} %>" ,其中0表示第一个字段,1表示第二个字段,依此类推。

http://blog.csdn.net/axjuan/archive/2007/02/25/1514348.aspx

 
 
 
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