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

asp.netÑéÖ¤Âë

using System.Drawing;
using System.Drawing.Drawing2D;
Àࣺ
/// <summary>
/// Éú³ÉÑéÖ¤Âë
/// </summary>
private void DrowCode()
{
Response.Cache.SetNoStore();
System.Drawing.Bitmap image = new System.Drawing.Bitmap(77, 20);
Graphics g = Graphics.fromImage(image);
Color[] borders = new Color[10] { Color.AliceBlue, Color.Aqua, Color.Black, Color.Brown, Color.DarkRed, Color.SkyBlue, Color.Silver, Color.Tan, Color.Violet, Color.SpringGreen };
try
{
Random random = new Random();
g.Clear(Color.White);
//»­Í¼Æ¬µÄ±³¾°ÔëÒôÏß
for (int i = 0; i < 2; i++)
{
int x1 = random.Next(image.Width);
int x2 = random.Next(image.Width);
int y1 = random.Next(image.Height);
int y2 = random.Next(image.Height);
g.DrawLine(new Pen(Color.Silver), x1, y1, x2, y2);
}
string str = "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z";
string[] codes = str.Split(',');
string serial = string.Empty;
for (int i = 0; i < 6; i++) // i ¿ØÖÆÑéÖ¤Âë×Ö·û¸öÊý
{
serial += codes[random.Next(codes.Length)];
}
Font font = new System.Drawing.Font("Verdana", 11, System.Drawing.FontStyle.Bold);
System.Drawing.Drawing2D.LinearGradientBrush brush = new System.Drawing.Drawing2D.LinearGradientBrush(new Rectangle(0, 0, image.Width, image.Height), Color.Blue, Color.DarkRed, 1.2f, true);
g.DrawString(serial, font, brush, random.Next(image.Width - 77), random.Next(image.Height - 20));
//»­Í¼Æ¬µÄǰ¾°ÔëÒôµã
for (int i = 0; i < 50; i++)
{
int x = random.Next(image.Width);
int y = random.Next(image.Height);
image.SetPixel(x, y,


Ïà¹ØÎĵµ£º

ASP.Net Ò³Ãæ»º´æÆ¬¶ÎʹÓü¼ÇÉ

Ò³Ãæ»º´æÊ¹ÓÃOutputCacheÖ¸Áî¡£ÆäÖÐDurationºÍVaryByParamÌØÐÔÊDZØÐëµÄ¡£ Location¿ØÖÆÒ³Ã滺´æµÄλÖÃLocationº¬ÒåAnyĬÈÏÖµ¡£Òâζ×ÅÒ³ÃæµÄÊä³ö¿ÉÒÔ»º´æÔÚ¿Í»§¶Ëä¯ÀÀÆ÷£¬»º´æÔÚÈκÎ"ÏÂÓÎ"µÄ¿Í»§¶Ë£¨Èç´úÀí·þÎñÆ÷£©£¬»ò»º´æÔÚWeb·þÎñÆ÷±¾ÉíClientÖ¸Ã÷Êä³ö»º´æÖ»ÄÜ´æ´¢ÔÚ·¢³öÇëÇóµÄ¿Í»§¶Ë£¨¼´ä¯ÀÀÆ÷£©µÄ±¾µØ»º´æÖÐDownstreamÖ ......

ÔËÐÐ ASP.NET µÄ½ø³ÌÕÊ»§±ØÐë¾ßÓÐIIS ÔªÊý¾Ý¿âȨÏÞ

ÎÊÌâ:
ÓÃÓÚÔËÐÐ ASP.NET µÄ½ø³ÌÕÊ»§±ØÐë¾ßÓÐ¶Ô IIS ÔªÊý¾Ý¿â(Èç IIS://servername/W3SVC)µÄ¶Á·ÃÎÊȨ¡£
³öÏÖ´ËÎÊÌâ¶àÊÇÒòΪÏÈ×°.net frameworkºó×°IIS Ôì³É
½â¾ö·½·¨:
¿ªÊ¼->³ÌÐò->Microsoft .NET Framework SDK v2.0->SDK ÃüÁîÌáʾ
ÊäÈë
aspnet_regiis   -i  »Ø³µ
---OVER--- ......

asp.netµÄ³£ÓôúÂë

 
0.ÓÃsessionÅжÏÊÇ·ñµÇ½
if(Session["login"] == null)
   {
    Response.Redirect("error.aspx");
   }
1. ´ò¿ªÐµĴ°¿Ú²¢´«ËͲÎÊý£º
´«ËͲÎÊý£º
response.write("<script>window.open('*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"')</s ......

·¢²¼ASP.NETÓ¦ÓÃ

1¡¢°²×°IIS£»
2¡¢°²×°.NET Framework 3.5£»
3¡¢ÔËÐÐC:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -i£»
4¡¢Ð½¨ÐéÄâĿ¼(ÍøÕ¾)µØÖ·¶ÔÓ¦Îļþ¼Ð(¸ÃÎļþ¼Ð°üº¬£º.master .aspx css js imge binµÈµÈ)£»
5¡¢ÅäÖÃÐéÄâĿ¼(ÍøÕ¾)ÊôÐÔASP.NET£¬°æ±¾Îªv2.0.50727,Îĵµ£ºÄ¬ÈÏÎĵµÎªDefault.aspx£»
6¡¢ÉèÖÃÐé ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ