ÀûÓÃCache£¬asp.net ¼òµ¥ÊµÏÖ¶¨Ê±Ö´ÐÐÈÎÎñ
private
static
CacheItemRemovedCallback OnCacheRemove
=
null
;
protected
void
Application_Start(
object
sender, EventArgs e)
{
AddTask(
"
DoStuff
"
,
60
);
}
private
void
AddTask(
string
name,
int
seconds)
{
OnCacheRemove
=
new
CacheItemRemovedCallback(CacheItemRemoved);
HttpRuntime.Cache.Insert(name, seconds,
null
,
DateTime.Now.AddSeconds(seconds), Cache.NoSlidingExpiration,
CacheItemPriority.NotRemovable, OnCacheRemove);
}
public
void
CacheItemRemoved(
string
k,
object
v, CacheItemRemovedReason r)
{
//
do stuff here if it matches our taskname, like WebRequest
//
re-add our task so it recurs
AddTask(k, Convert.ToInt32(v));
}
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<asp:Button ID="Button1" runat="server" Text="Ìí¼Ó¿ÕÐÐ" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="±£´æËùÓÐ" OnClick="Button2_Click" />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" Width="403px">
......
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<asp:GridView ID="GridView1" runat="server" DataSourceID="ObjectDataSource1"
AutoGenerateColumns="true" DataKeyNames="EMPNO">
</asp:GridView>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="GetEmp" TypeName="O ......
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace zhixiaojia.Webctr.WebControls
{
[DefaultProperty("Text")]
[ToolboxData("&l ......