asp.netÎļþÏÂÔØ
//TransmitFileʵÏÖÏÂÔØ
protected void Button1_Click1(object sender, EventArgs e)
{
/*
΢ÈíΪResponse¶ÔÏóÌṩÁËÒ»¸öÐµķ½·¨TransmitFileÀ´½â¾öʹÓÃResponse.BinaryWrite
ÏÂÔØ³¬¹ý400mbµÄÎļþʱµ¼ÖÂAspnet_wp.exe½ø³Ì»ØÊÕ¶øÎÞ·¨³É¹¦ÏÂÔØµÄÎÊÌâ¡£
´úÂëÈçÏ£º
*/
string strFileName = "Èý²¿ÏÐÖÃÉ豸¹ÜÀíϵͳ²Ù×÷ÊÖ²áIEMS.ppt";
Response.ContentType = "application/x-zip-compressed";
//Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");
string filename = BLL.Config.PART_EM_UPLOAD_DOC + strFileName;
//BLL.Config.PART_EM_UPLOAD_DOC Ϊ·¾¶ ("D:/EMUploadDoc/")
Response.AddHeader("Content-Disposition", "attachment;filename=" +Server.UrlPathEncode(strFileName));
//Server.UrlPathEncode()½â¾öÎļþÃûµÄÂÒÂëÎÊÌâ.
Response.TransmitFile(filename);
} //WriteFileʵÏÖÏÂÔØ
protected void Button2_Click(object sender, EventArgs e)
&
Ïà¹ØÎĵµ£º
ÔÚÒ»¸ö
route
ÖУ¬Í¨¹ýÔÚ´óÀ¨ºÅÖзÅÒ»¸öռλ·ûÀ´¶¨Òå
(
{ and } )
¡£µ±½âÎö
URL
µÄʱºò£¬·ûºÅ
"/"
ºÍ
"."
±»×÷Ϊһ¸ö¶¨Òå·ûÀ´½âÎö£¬¶ø¶¨Òå·ûÖ®¼äµÄÖµÔòÆ¥Å䵽ռλ
·ûÖС£
route
¶¨ÒåÖв»ÔÚ´óÀ¨ºÅÖеÄÐÅÏ¢Ôò×÷Ϊ³£Á¿Öµ¡£
ÏÂÃæÊÇһЩʾÀý
URL
£º
Valid route definitions
Example ......
System.Drawing.Image imgPhoto = System.Drawing.Image.fromFile("ͼƬ·¾¶Ãû");
int sourceWidth = imgPhoto.Width; //ͼƬ¿í¶È
int sourceHeight = imgPhoto.Height; //ͼƬ¸ß¶È
¿Ø¼þÃû.PostedFile.ContentLength &n ......
ASP.NET CacheÖ§³ÖÈýÖÖÀàÐÍ
Ïëдһ¸ö¼¼Êõ¿ìËÙ¸ÅÊö£¬¿ÉÄÜдµÃÌ«¶àÁË¡£¼¼Êõ¸ÅÂÔµÄÄ¿µÄÊÇÒÔ×î¿ì×î¼òµ¥µÄ·½Ê½ÃèÊö³ö¼¼ÊõÒªµã£¬Ò²ÊÇÎÒÏ£ÍûµÄ×îÓÐЧÂʵÄ֪ʶ´«²¥·½Ê½¡£
1£® Ò³Ãæ/¿Ø¼þcache
2£® Ó¦ÓóÌÐò¼¶cache
3£® ä¯ÀÀÆ÷¿Í»§¶Ëcache
´ÓʵÏÖ·½Ê½À´¿´£¬ASP.NET CacheÖеÄÒ³Ãæ/¿Ø¼þcacheºÍÓ¦ÓóÌÐò¼¶cache¶¼ÊÇ´æ·ÅÔÚ·þÎñÆ÷ÄÚ´ ......
StringWriter sw = new StringWriter();
sw.WriteLine("·ÃÎʹºÂòÂÊ");
&nbs ......