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

Ò»¸ö¼òµ¥µÄasp.netÎÊÌâ - .NET¼¼Êõ / ASP.NET

protected void Button2_Click(object sender, EventArgs e)
  {
  Stream imaDataStream = FileUpload1.PostedFile.InputStream;
  int imgDataLen = FileUpload1.PostedFile.ContentLength;
  byte[]bytesoriginal=new byte[imgDataLen];
  int n = imaDataStream.Read(bytesoriginal,0,imgDataLen);
  Addphoto(1,Caption,bytesoriginal);

  Label5.Text = "ÏàÆ¬ÉÏ´«³É¹¦£¡";
  }
}


 byte[]bytesoriginal=new byte[imgDataLen];
  int n = imaDataStream.Read(bytesoriginal,0,imgDataLen);ÕâÁ½¾äµÄÔËÐлúÖÆÊÇÔõôÑùµÄÄØ£¿read£¨£©ÀïÃæµÄÈý¸ö²ÎÊýÊÇÔõôÁªÏµµÄÄØ£¿°ÑµÚ¶þºÍµÚÈý¸ö²ÎÊý·Å½øbytesoriginalÀïÂð£¿
(3) Addphoto(1,Caption,bytesoriginal);ÀïÃæÄǸö1ÊÇ×öʲôµÄ£»

лл


¿´msdn°ïÖúÎĵµ°É£¬Äã¾ÍÖªµÀRead·½·¨ÀïÈý¸ö²ÎÊýµÄº¬ÒåÁË¡£
ÁíÍâÄãÕâ¸öAddphotoÃ÷ÏÔÊÇÒ»¸ö×Ô¶¨µÄ·½·¨£¬Õâ¸öÊÇÄãÏÂÔØµÄ°É£¬ÄǸö²ÎÊý¹À¼Æ¾ÍÊÇÌí¼ÓÒ»ÕÅÕÕÆ¬µÄÒâ˼°É¡£

msdn·Ç³£Ïêϸ
http://msdn.microsoft.com/zh-cn/library/system.io.stream.read%28VS.80%29.aspx

²ÎÊý
buffer
  ×Ö½ÚÊý×é¡£´Ë·½·¨·µ»ØÊ±£¬¸Ã»º³åÇø°üº¬Ö¸¶¨µÄ×Ö·ûÊý×飬¸ÃÊý×éµÄ offset ºÍ (offset + count -1) Ö®¼äµÄÖµÓÉ´Óµ±Ç°Ô´ÖжÁÈ¡µÄ×Ö½ÚÌæ»»¡£ 

offset
  buffer ÖеĴÓÁ㿪ʼµÄ×Ö½ÚÆ«ÒÆÁ¿£¬´Ó´Ë´¦¿ªÊ¼´æ´¢´Óµ±Ç°Á÷ÖжÁÈ¡µÄÊý¾Ý¡£ 

count
  Òª´Óµ±Ç°Á÷ÖÐ×î¶à¶ÁÈ¡µÄ×Ö½ÚÊý¡£ 



Ïà¹ØÎÊ´ð£º

ASPα¾²Ì¬ - Web ¿ª·¢ / ASP

aspÐéÄâÖ÷»úʵÏÖα¾²Ì¬µÄ·½·¨£º
1¡¢ ÖØÐ´url²ÎÊý
Step1: ½¨Á¢Ç°Ì¨Îļþindex.asp£¬ÐÞ¸Äurl²ÎÊýÐÎʽ¡£ÓÉÓÚ¶ÁÈ¡Êý¾Ý¿âÖеļǼ²»ÊÇרÌâµÄÖØµã£¬¹ÊÖ±½Ó¸ø³ö:
<!--#include file="config.asp" -->
&l ......

WapµÄÒ»¸ö¾ÞÍ·ÌÛµÄÎÊÌ⣡ - .NET¼¼Êõ / ASP.NET

ÎÒÓÃasp.net¿ª·¢wapÕ¾µã£¬Íê³ÉºóÈ¥http://validator.w3.org/ÕâÀïÑéÖ¤ÎÒµÄWapÒ³ÃæÊÇ·ñ±ê×¼£¬ÆäËüÎÊÌâ¶¼¸ÄºÃÁË£¬
¾ÍÊ£ÕâÒ»¸ö´íÎóÁË£¬°´×ÖÃæÒâ˼Àí½âÊÇ˵nameÊôÐÔÒÑ´æÔÚ£¬ÀàËÆÕâÑùµÄ´íÎó»¹Óв»ÄÜÓÃborder ,align,sizeµ ......

js¿ØÖÆasp¿Õ¼ädropdownlist - .NET¼¼Êõ / ASP.NET

ÎÒÓÐÁ½¸ödropdownlist¶¼°óºÃÁËÖµ£¬ÏëÑ¡ÖÐÒ»¸ödropdownlistÖеÄÖµ£¬È»ºóÔÚÁíÒ»¸ödropdownlistÖÐÑ¡ÖÐÏàÓ¦µÄÒ»Ïî¡£
²»ÊÇ´Óа󶨵ڶþ¸ödropdownlist£¬ÊÇÔÚÒѾ­°óºÃµÄÖµµ±ÖÐÑ¡ÖÐÒ»¸ö¡£
ÎÒÏëÓÃjsд
ÇóÖú
Äã¿ÉÒÔ°Ñdrop ......

asp.netÈçºÎÌá¸ß·ÃÎÊËÙ¶È - .NET¼¼Êõ / ASP.NET

ÎÒ×î½ü×öÁËÒ»¸öÍøÕ¾ÊǹØÓÚ²úƷչʾµÄ ~ Õû¸öÍøÕ¾Í¼Æ¬¶¼Õ¼ÓÃÁËÒ»´ó°ë  
ÕâÑùµÄ»°·ÃÎÊËٶȾͷdz£Âý ÓÐʲô°ì·¨¿ÉÒÔ½â¾öÂð£¿
Âé·³´ó¼Ò¶à¶à¸øµãÒâ¼û £¡ ÓÐʲô¾¡¹Ü˵ 
3Q´ó¼Ò
htmlÒ³Ãæ.

Õâ¸ö,¼ÈÈ»Ö÷Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ