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

asp.net ͼƬ »­Ïß

Bitmap srcImg = new Bitmap(300, 300); //Ò²¿ÉÒÔ¶ÁÈëÒ»ÕÅͼƬ
Graphics graphics = Graphics.fromImage(srcImg);
Font font = new Font("ËÎÌå", 16); //×ÖÌåÓë´óС
Brush brush = new SolidBrush(Color.Red);
graphics.DrawString("www.cftea.com", font, brush, 50, 50); //д×Ö£¬×îºóÁ½¸ö²ÎÊý±íʾλÖÃ
Pen pen = new Pen(Color.fromArgb(33, 66, 99), 10); //ÑÕÉ«Óë¿í¶È
Point[] pts = new Point[3]; //ÇúÏߵĵã
pts[0] = new Point(120, 130);
pts[1] = new Point(140, 280);
pts[2] = new Point(200, 100);
graphics.DrawCurve(pen, pts); //»­ÇúÏß
srcImg.Save(Server.MapPath("example.jpg"));
graphics.Dispose();
srcImg.Dispose();


Ïà¹ØÎĵµ£º

ASP.NET¶¯Ì¬¼ÓÔØÓû§¿Ø¼þµÄʵÏÖ·½·¨

µÚÒ»²½£ºÀýÈçÓû§¿Ø¼þ·ÅÔÚMyList.Ascx£¬È»ºóÆäControlÖ¸ÁîÊÇ£º
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="ViewComment.ascx.cs" Inherits="Control_ViewComment"%>
ÕâʱºòÒѾ­ÓÐÁËInherits£¬×Ô´øÁËClassName¾ÍÊÇÆäÃû³Æ£¬Èç¹ûûÓУ¬Ôò±ØÐë´´½¨ClassNameÊôÐÔ¡£
¼ÙÉèÆäÓй«¹²ÊôÐÔID¡£
µÚ¶þ²½£ ......

½Å±¾(JS)¹Ø±Õ´°Ì壨ASP.NET£©

¹Ø±Õ´°Ìå 
  1.
      this.btnClose.Attributes.Add("onclick",  "window.close();return false;");
  2.¹Ø±Õ±¾´°Ìå¼äÌø×ªµ½ÁíÒ»¸öÒ³Ãæ
      this.HyperLink1.NavigateUrl = "javascript:onclick=window.opener.location.assign
        ......

asp.netÍøÕ¾Ò³Ãæ¿Õ°×¹ÊÕϽâ¾ö·½·¨

°ïÈË¿´Ò»¸öÍøÕ¾£¬ÊÇghost¿Ë¡ºó³öÏÖ¿Õ°×¹ÊÕÏ£¬ÎÞÂÛ֨װIIS»¹ÊÇNETFrameWork¶¼²»ÄÜÕý³£½âÎöaspxÎļþÒ»Ñù£¬Óöµ½aspxÏÔʾ¾ÍÊǿհ×Ò³Ãæ¡£
×îºó·¢ÏÖglobal.aspxµÄapplication_error´¦ÀíÖаѴíÎóÐÅÏ¢²Á³ýÁË£¬Ð޸ĻØÀ´ÈÃËüÏÔʾ¾ßÌå´íÎó¡£
·¢ÏÖÎÞ·¨cscдÈëdllÎļþµ½ÁÙʱĿ¼¡£
½â¾ö·½·¨£¬¸³ÓèNetServiceÓû§ÍêÈ«¿ØÖÆÈ¨ÏÞ£¬ÔÚ%win ......

ASP.NET URL Rewrite. URLÖØÐ´

URL ÖØÐ´ÊǽØÈ¡´«Èë Web ÇëÇó²¢×Ô¶¯½«ÇëÇóÖØ¶¨Ïòµ½ÆäËû URL µÄ¹ý³Ì¡£
  ±ÈÈçä¯ÀÀÆ÷·¢À´ÇëÇóhostname/101.aspx £¬·þÎñÆ÷×Ô¶¯½«Õâ¸öÇëÇóÖж¨ÏòΪhttp://hostname/list.aspx?id=101¡£
urlÖØÐ´µÄÓŵãÔÚÓÚ£º
    Ëõ¶Ìurl£¬Òþ²ØÊµ¼Ê·¾¶Ìá¸ß°²È«ÐÔ
    Ò×ÓÚÓû§¼ÇÒäºÍ¼üÈë¡£
 &nbs ......

asp.net ͼƬ´¦Àí »ñȡͼƬ¿í¶ÈºÍ¸ß¶È

1.»ñȡͼƬ¿í¶ÈºÍ¸ß¶È
    1.Äú¿ÉÒÔʹÓà System.Drawing.Image Àà
    System.Drawing.Image img = System.Drawing.Image.fromFile(Server.MapPath("example.gif"));
int width = img.Width;
int height = img.Height;
img.Dispose();
µ«ÊÇÕâÀïÎÒÃÇÈ´²»ÄÜÔÚµ¼ÈëÃû³Æ¿Õ¼äºóʹÓà Image& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ