asp.net中DetailsView的使用方法

<asp:detailsview id="detailsview1" runat="server" autogeneraterows="false" height="50px"
width="500px" onmodechanging="detailsview1_modechanging" onitemdeleting="detailsview1_itemdeleting"
onitemupdating="detailsview1_itemupdating" oniteminserting="detailsview1_iteminserting">
<fields>
<asp:templatefield headertext="id">
<itemtemplate>
<%#eval("id") %>
</itemtemplate>
<insertitemtemplate>
<asp:textbox id="txtinsertid" text="insertid" runat="server"/>
</insertitemtemplate>
<edititemtemplate>
<%#eval("id") %>
</edititemtemplate>
</asp:templatefield>
<asp:templatefield headertext="title">
<itemtemplate>
<%#eval("title") %>
</itemtemplate>
<insertitemtemplate>
<asp:textbox id="txtinserttitle" text="inserttitle" runat="server"/>
</insertitemtemplate>
<edititemtemplate>
<asp:textbox id="txtedittitle" text='<%# eval("title") %>' runat="server"/>
</edititemtemplate>
</asp:templatefield>
<asp:templatefield headertext="context">
<itemtemplate>
<%# eval("logcontext") %>
</itemtemplate>
<insertitemtemplate>
<asp:textbox id="txtinsertlogcontext" text="insertlogcontext" runat="server"/>
</insertitemtemplate>
<edititemtemplate>
<asp:textbox id="txteditlogcontext" text='<%# eval("logcontext") %>' runat="server"/>
</edititemtemplate>
</asp:templatefield>
<asp:templatefield headertext="操作">
<itemtemplate>
<asp:button id="btnedit" runat="server" causesvalidation="false"
commandname="edit" text="编辑" />
<asp:button id="btnnew" runat="server" causesvalidation="false"
commandname="new" text="新建" />
<asp:button id="btndelete" runat="server" causesvalidation="false"
commandname="delete" text="删除" onclientclick="return confirm('确定要更新该学生信息吗？');" />
</itemtemplate>
<insertitemtemplate>
<asp:button id="btninsert" runat="server" causesvalidation="true"
commandname="insert" text="插入" />
<asp:button id="btncancel" runat="server" causesvalidation="false"
commandname="cancel" text="取消" />
</insertitemtemplate>
<edititemtemplate>
<asp:button id="btnupdate" runat="server" causesvalidation="true"
commandname="update" text="更新" onclientclick="return confirm('确定要更新该学生信息吗？');" />
<asp:button id="btncancel2" runat="server" causesvalidation="false"
commandname="cancel" text="取消" />
</edititemtemplate>
</asp:templatefield>
</fields>
</asp:detailsview>

using system;
using system.data;
using system.configuration;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.web.ui.htmlcontrols;
using system.collections.generic;
public partial class _default : system.web.ui.page
{
protected void page_load(object sender, eventargs e)
{
if (!ispostback)
{
datatobing();
}
}
private void datatobing()
{
this.detailsview1.datasource = datagridsource();
this.detailsview1.databind();
}
private list<log> datagridsource()
{
list<log> logs = new list<log>();
for (int i = 1; i < 11; i++)
{
log log = new log();
log.id = i;
log.title = "标题" + i;
log.logcontext = "内容" + i;
logs.add(log);
}
return logs;
}
public class log
{
private int id;
public int id
{
get { return id; }
set { id = value; }
}
private string title;
public string title
{
get { return title; }
set { title = value; }
}
private string logcontext;
public string logcontext
{
get { return logcontext; }
set { logcontext = value; }
}
}
protected void detailsview1_modechanging(object sender, detailsviewmodeeventargs e)
{
this.detailsview1.changemode(e.newmode);
datatobing();
}
protected void detailsview1_itemdeleting(object sender, detailsviewdeleteeventargs e)
{
response.write("删除操作");
}
protected void detailsview1_itemupdating(object sender, detailsviewupdateeventargs e)
{
textbox tbtitle = (textbox)this.detailsview1.findcontrol("txtedittitle");
textbox tblogcontext = (textbox)this.detailsview1.findcontrol("txtedittitle");
response.write("更新操作 : title : " + tbtitle.text + " : logcontext : " + tblogcontext.text);
}
protected void detailsview1_iteminserting(object sender, detailsviewinserteventargs e)
{
response.write("插入操作 : ");
}
}