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

C#ÀûÓÃwebrequest¼ÆËã´ýÏÂÔØµÄÎļþ´óС

C#ÀûÓÃwebrequest¼ÆËã´ýÏÂÔØµÄÎļþ´óС
string URL = textBox1.Text;
string filetype = URL.Substring(URL.LastIndexOf(".") + 1, (URL.Length - URL.LastIndexOf(".") - 1));
filetypevalue.Text = filetype.ToUpper();
string filename = URL.Substring(URL.LastIndexOf("/") + 1, (URL.Length - URL.LastIndexOf("/") - 1));
namelabel.Text = filename;
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(textBox1.Text);
req.Method = "HEAD";
System.Net.WebResponse resp = req.GetResponse();
long ContentLength = 0;
long result;
if (long.TryParse(resp.Headers.Get("Content-Length"), out ContentLength))
{
string File_Size;


if (ContentLength >= 1073741824)
{
result = ContentLength / 1073741824;
kbmbgb.Text = "GB";
}
else if (ContentLength >= 1048576)
{
result = ContentLength / 1048576;
kbmbgb.Text = "MB";
}
else
{
result = ContentLength / 1024;
kbmbgb.Text = "KB";
}
File_Size = result.ToString("0.00");
sizevaluelabel.Text = File_Size;


Ïà¹ØÎĵµ£º

C#µÄTCPͨÐÅ


TCPÊÇÁ¬½ÓÄ£ÐÍ£¬ÈçÏ£º
·þÎñÆ÷Á¬½Ó                     ·þÎñÆ÷¶Ï¿ª
    ↓                   ......

Sandcastle Ç¿´óµÄC#ÎĵµÉú³É¹¤¾ß

 
     ×î½ü¿Í»§Ë÷Òª²úÆ·µÄ¶þ´Î¿ª·¢Àà¿âÎĵµ,ÓÉÓÚ¿ª·¢¹ý³ÌÖв¢Ã»Óп¼Âǹý´ËÀàÎĵµ,¶øÇÒÏîÄ¿¹æ·¶±È½Ï£¬³ÖÐøÊ±¼ä±È½Ï³¤£¬¾­ÊÖÈ˱Ƚ϶࣬»¹ÕæÊÇÂé·³,Èç¹ûÈ˹¤ÖÆ×÷ÎĵµÐèÒªÊÇÒ»¸ö±È½Ï´óµÄ¹¤³Ì.»¹ºÃÓÐÕâ¸öÎĵµÉú³É¹¤¾ß,Äܹ»¸ù¾ÝÏîÄ¿Éú³ÉÎĵµ,¶øÇÒ¸ñʽ¿´ÆðÀ´È·ÊµºÜרҵ.
     Sa ......

ÓÃC#Éú³ÉWAPÒ³Ãæ½éÉÜ

ÊÖ»úÉÏÍøÔ½À´Ô½ÆÕ¼°£¬ÊÖ»úÖÖÀàÔ½À´Ô½¶à£¬Òª¿ª·¢Ò»¸ö¹©ÊÖ»ú·ÃÎÊÍøÕ¾²¢¼æÈÝËùÓв»Í¬ÀàÐ͵ÄÊÖ»úºÍä¯ÀÀÆ÷ÊǺܲ»ÈÝÒ׵쬱±¾©Ê¦·¶´óѧ×ÔϰÊÒ²éѯƽ̨µÄÊÖ»ú°æ×î³õÊÇÖ±½ÓÓÃASP.NETʵÏֵģ¬Ö»ÊÇÓÃCSS¶¨Òå³ÉÁËÊʺÏÊÖ»úÆÁÄ»µÄÒ³Ãæ£¬ËäȻͬѧÃÇ·ÃÎÊ»ù±¾Ã»ÓÐÎÊÌ⣬µ«ÊÇҲż¶û»áÓГ²»ÄÜÑ¡ÔñÏÂÀ­²Ëµ¥”¡¢“°´Å¥button²»Ä ......

asp.net C#ÃüÃû²ÎÊýSqlParameterÏê½â

DBHelper:
         /// <summary>
        /// Ö´Ðвéѯ
        /// </summary>
        /// <param name="sql">ÓÐЧµÄselectÓï¾ä</param ......

ÀûÓÃvs.net¿ìËÙ¿ª·¢windows·þÎñ(c#)

ÔںܶàÓ¦ÓÃÖÐÐèÒª×öwindows·þÎñÀ´²Ù×÷Êý¾Ý¿âµÈ²Ù×÷£¬±ÈÈç
£¨1£©Ò»Ð©·Ç³£ÂýµÄÊý¾Ý¿â²Ù×÷£¬²»ÏëÒ»´ÎÐÔÈ¥×ö£¬ÏëÂýÂýµÄͨ¹ý·þÎñ¶¨Ê±È¥×ö£¬±ÈÈ綨ʱΪÊý¾Ý¿â±¸·ÝµÈ
£¨2£©ÔÚ.net RemotingÖÐÀûÓÃwindows·þÎñÀ´×öHost
ÀûÓÃvs.netÎÒÃÇ¿ÉÒÔÔÚ¼¸·ÖÖÓÖ®ÄÚ½¨Á¢Æäwindows·þÎñ£¬·Ç³£¼òµ¥
ÏÂÃæËµÒ»Ï²½Öè
1. н¨Ò»¸öÏîÄ¿
2. ´ÓÒ»¸ö¿É ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ