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1¡¢¼Ì³Ð System.Web.UI.Page£¬×Ô¶©Ò»¸ö BasePage Àà±ð¡£
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using
System;
/// <summary>
/// BasePage µÄÕªÒªÃèÊö
/// </summary>
public
class
BasePage : System.Web.UI.Page
{
public
BasePage() { }
}
2¡¢ÔÚ BasePage Àà±ðµ×ÏÂ׫д SetActionStamp ·½·¨£¬Ä¿µÄÊÇÔÚ Session ´æ·ÅÒ»¸öϵͳʱ¼ä´Á¼Ç¡£
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/// <summary>
/// 設ÖôÁ記
/// </summary>
private
void
SetActionStamp()
{
Session[
"actionStamp"
] = Server.UrlEncode(DateTime.Now.ToString());
}
3¡¢´¦Àí PreRender ʼþ£¬ÔÚÍøÒ³³õ´ÎÔØÈëʱÉèÖôÁ¼Ç£¬ÇÒÿ´ÎÔØÈëÖ´ÐÐʱ»á°Ñ¸Ã´Á¼Ç´æ·Åµ½ HiddenField Àï¡£
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public
BasePage() {
this
.PreRender +=
new
EventHandler(Page_PreRender); }
void
Page_PreRender(
object
sender, EventArgs e)
{
if
(!IsPostBack)
{
SetActionStamp();
}
ClientScript.RegisterHiddenField(
"actionStamp"
, Session[
"actionStamp"
].ToString());
}
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protected void Page_Load(object sender, EventArgs e)
{
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