asp.net ¶¯Ì¬×ÝÏò²Ëµ¥
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 Microsoft.Practices.EnterpriseLibrary.Data;
using Microsoft.Practices.EnterpriseLibrary.Common;
using System.Data.Common;
public partial class LeftMenu : System.Web.UI.Page
{
Database db = DatabaseFactory.CreateDatabase("sqlconstr2");
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
GVDataBind();
}
private void GVDataBind()
{
DbCommand dcmd = db.GetSqlStringCommand("select * from dbo.[Group] where UserID=0");
DataSet ds = db.ExecuteDataSet(dcmd);
this.GridView1.DataSource=ds.Tables[0];
this.GridView1.DataBind();
}
private void DLDataBind(DataList dl, int GID)
{
string sql = "SELECT [User].*,[GroupUser].GroupID from [GroupUser] INNER JOIN [User] ON [User].ID=[GroupUser].UserID WHERE GroupID=" + GID + "";
DbCommand dcmd = db.GetSqlStringCommand(sql);
DataSet ds = db.ExecuteDataSet(dcmd);
dl.DataSource = ds.Tables[0];
dl.DataBind();
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
DataList dlUser = (DataList)e.Row.FindControl("DataList1");
if (dlUser != null)
{ ///°ó¶¨Êý¾Ý
DLDataBind(dlUser, Int32.Parse(this.GridView1.DataKeys[e.Row.RowIndex].Value.ToString()));
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="LeftMenu.aspx.cs" Inherits="LeftMenu" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ÎÞ±êÌâ
Ïà¹ØÎĵµ£º
ÔÚWeb±à³Ì¹ý³ÌÖУ¬´æÔÚןܶలȫÒþ»¼¡£±ÈÈçÔÚÒÔǰµÄASP°æ±¾ÖУ¬CookieΪ·ÃÎÊÕߺͱà³ÌÕß¶¼ÌṩÁË·½±ã£¬²¢Ã»ÓÐÌṩ¼ÓÃܵŦÄÜ¡£´ò¿ªIEä¯ÀÀÆ÷£¬Ñ¡Ôñ“¹¤¾ß”²Ëµ¥ÀïµÄ“InternetÑ¡Ï¬È»ºóÔÚµ¯³öµÄ¶Ô»°¿òÀïµ¥»÷“ÉèÖÔ°´Å¥£¬Ñ¡Ôñ“²é¿´Îļþ”°´Å¥£¬ÔÚµ¯³öµÄ´°¿ÚÖУ¬¾Í»áÏÔʾӲÅÌÀï ......
½ñÌìÎÒÖ÷ҪѧϰÁËUpdateModeÊôÐÔ¼°Ê¹ÓÃUpdateTriggers£¬°ÑÊéÖÐËù½ÌÊÚµÄÄÚÈÝÓöà¸öÀý×Óʵ¼ùÁËһϣ¬È·ÊµÃ÷°×ÁËÐí¶à¡£
UpdateMode
Ê×ÏÈÔÚÉÏһƪҲÌáµ½¹ýÕâÑùÒ»¸öÀíÂÛ£ºÔÚ̸ÂÛUpdatePanel¿Ø¼þµÄË¢ÐÂʱ£¬µ±UpdatePanel¿Ø¼þÖеÄ×ӿؼþ´¥·¢Async-Postback¶¯×÷ʱ£¬Ë¢ÐµÄÇøÓòÊ ......
ASP.NET ÅäÖÃÎļþ¹¦ÄÜÓë ASP.NET ³ÉÔ±×ʸñ¡¢ASP.NET ½ÇÉ«¹ÜÀíÒÔ¼°ÆäËû ASP.NET ¹¦ÄÜʹÓÃͬһ»ùÓÚÌṩ³ÌÐòµÄ½á¹¹¡£ASP.NET ÅäÖÃÎļþ¹¦ÄÜÊÇÒ»¸ö·Ö²ãϵͳ£¬ÆäÖÐÅäÖÃÎļþ¹¦ÄܵŦÄÜ£¨ÌṩÀàÐÍ»¯ÊôÐÔÖµ²¢¹ÜÀíÓû§±êʶ£©Óë»ù´¡Êý¾Ý´æ´¢Çø·ÖÀë¡£ÅäÖÃÎļþ¹¦ÄÜÒÀÀµÓÚÅäÖÃÎļþÌṩ³ÌÐò£¨Êý¾ÝÌṩ³ÌÐò£©À´Ö´Ðд洢ºÍ¼ìË÷ÅäÖÃÎļþÊôÐÔ ......
¶ÔÓÚasp.net,ĬÈÏÖ»ÔÊÐíÉÏ´«2MÎļþ,Ôö¼ÓÈçÏÂÅäÖÃ,Ò»°ã¿ÉÒÔ×Ô¶¨Òå×î´óÎļþ´óС.
<httpRuntime executionTimeout="300" maxRequestLength="40960" useFullyQualifiedRedirectUrl="false"/>
ÎÒÃÇÔÚÉÏ´«´óÎļþʱ¶¼Óöµ½¹ýÕâÑù»òÄÇÑùµÄÎÊÌâ¡£ÉèÖúܴóµÄmaxRequestLengthÖµ²¢²»ÄÜÍê ......
Ö±½ÓÔÚASP.netÖÐÉÏ´«´óÎļþµÄ·½·¨£®
·½·¨Ò»£ºÔÚweb.configÖÐÌí¼Ó<httpRuntime maxRequestLength="100000" executionTimeout="45"/>
·½·¨¶þ£ºÐ޸ģɣɣÓÅäÖÃÎļþwindows->system32->inetsrv->metaBase.XML
·½·¨Èý£º
1£® httpHandler or HttpModule
a.ÔÚASP.net½ø³Ì´¦ÀírequestÇëÇó֮ǰ½Ø»ñ ......