Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NET(C#)·µ»ØÉÏÒ»Ò³(ºóÍË)´úÂë

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        ViewState["BackUrl"] = Request.UrlReferrer.ToString();
    }
}
/// <summary>
/// ·µ»Ø°´Å¥µã»÷ʼþ
/// </summary>
protected void Button1_Click(object sender, EventArgs e)
{
    Response.Redirect(ViewState["BackUrl"].ToString());
}
ÁíÒ»ÖÖ·½·¨
ÔÚC# Web³ÌÐòÖУ¬ÈçÎªÒ³Ãæ°´Å¥Ð´·µ»ØÉÏÒ»Ò³´úÂë
this.RegisterClientScriptBlock("E", "<script language=javascript>history.go(-2);</script>");
ÆäÖУ¬history.go(-2)£¬ÒªÐ´Îª-2£¬ÒòÔÚ°´Å¥Ê¼þ´¥·¢Ç°£¬ÒÑË¢ÐÂÒ»´ÎÒ³Ãæ£¬ËùÒÔÓ¦ÊÇ-2¡£
Response.Write("<script language=javascript>history.go(-2);</script>");
´Ë´¦Ò²ÒªÐ´Îª“-2”¡£¸úÖ±½Óд½Å±¾µÄÓÐËù²»Í¬¡£


Ïà¹ØÎĵµ£º

c# String[1].Format¸ñʽ˵Ã÷

C#¸ñʽ»¯ÊýÖµ½á¹û±í
×Ö·û
˵Ã÷
ʾÀý
Êä³ö
C
»õ±Ò
string.Format("{0:C3}", 2)
¡ç2.000
D
Ê®½øÖÆ
string.Format("{0:D3}", 2)
002
E
¿ÆÑ§¼ÆÊý·¨
1.20E+001
1.20E+001
G
³£¹æ
string.Format("{0:G}", 2)
2
N
Ó÷ֺŸô¿ªµÄÊý×Ö
string.Format("{0:N}", 250000)
250,000.00
X
Ê®Áù½øÖÆ
string.Forma ......

ASP.NET´´½¨ËõÂÔͼ

ÔÚѧϰ¹ý³ÌÖз¢ÏÖÈç¹ûÒªÉÏ´«µÄÕÕÆ¬ºÜ´óµÄ»°£¬ËÙ¶È»áºÜÂý£¬ËùÒÔ²ÉÓÃÁËÔÚÉÏ´«ÕÕÆ¬Ê±Í¬Ê±ÉÏ´«ËõÂÔͼµÄ·½Ê½£¬ÕâÑù¾Í¿ÉÒԼȲ»Ó°Ïì¶à¸öͼƬµÄä¯ÀÀ£¬ÓÖ²»Ó°Ïì²é¿´¾ßÌåµÄͼƬ¡£
ÐèÒªÓõ½µÄÃüÃû¿Õ¼ä£º
using System.Drawing;
using System.IO;
using System.Drawing.Imaging;
#region ±£´æÉÏ´«Îļþ£¬·½·¨Ãû£ºUploadSave(string ......

asp.netµ¯³öÈ·¶¨»ò¾¯¸æ

ÔÚûÓÐ<asp:UpdatePanel ID="up" runat="server"> <ContentTemplate>ÎÞˢл·¾³ÖУº
      Response.Write("<script>alert('¹§Ï²Äú£¬Òѳɹ¦¼ÓÈëµ½ÄúµÄÈ˲ſ⣡');</script>");
ÔÚÓÐ<asp:UpdatePanel ID="up" runat="server"> <ContentTemplate>ÎÞˢл·¾³Ö ......

asp.netÉú³É¾²Ì¬ÍøÒ³

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Text;
names ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ