博客园-绝版学习blog-最新评论http://www.cnblogs.com/jueban/CommentsRSS.aspx编程zh-cnSat, 29 Aug 2009 19:22:31 GMTSat, 29 Aug 2009 19:22:31 GMTcnblogsRe:favicon.ico图标在线制作+ico下载http://www.cnblogs.com/jueban/archive/2010/01/17/1062345.html#1748723canbeingcanbeingSun, 17 Jan 2010 03:26:15 GMThttp://www.cnblogs.com/jueban/archive/2010/01/17/1062345.html#1748723
canbeing 2010-01-17 11:26 发表评论
]]>re: 上海 招聘 asp.net jq 的程序员http://www.cnblogs.com/jueban/archive/2009/07/02/1505580.html#1574162jueban's spacejueban's spaceThu, 02 Jul 2009 15:48:00 GMThttp://www.cnblogs.com/jueban/archive/2009/07/02/1505580.html#1574162http://msdn.microsoft.com/zh-cn/vstudio/bb549040.aspx

jueban's space 2009-07-02 23:48 发表评论
]]>re: 上海 招聘 asp.net jq 程序员http://www.cnblogs.com/jueban/archive/2009/06/23/1505574.html#1565645i233i233Tue, 23 Jun 2009 01:45:10 GMThttp://www.cnblogs.com/jueban/archive/2009/06/23/1505574.html#1565645
i233 2009-06-23 09:45 发表评论
]]>re: 上海 招聘 asp.net jq 程序员http://www.cnblogs.com/jueban/archive/2009/06/22/1505574.html#1565075jueban's spacejueban's spaceMon, 22 Jun 2009 05:39:32 GMThttp://www.cnblogs.com/jueban/archive/2009/06/22/1505574.html#1565075
jueban's space 2009-06-22 13:39 发表评论
]]>re: asp.net(c#)上传文件时检测文件类型方法小结http://www.cnblogs.com/jueban/archive/2009/06/20/933121.html#1563497猪头猪头Sat, 20 Jun 2009 05:25:40 GMThttp://www.cnblogs.com/jueban/archive/2009/06/20/933121.html#1563497因为 3楼说的问题 LZ根本不知道。

猪头 2009-06-20 13:25 发表评论
]]>re: 上海 招聘 asp.net jq 程序员http://www.cnblogs.com/jueban/archive/2009/06/20/1505574.html#1563242OldOldFri, 19 Jun 2009 19:04:57 GMThttp://www.cnblogs.com/jueban/archive/2009/06/20/1505574.html#1563242:-)

Old 2009-06-20 03:04 发表评论
]]>re: sql2005 http://www.cnblogs.com/jueban/archive/2009/05/14/1391460.html#1527606lixilixiThu, 14 May 2009 02:49:02 GMThttp://www.cnblogs.com/jueban/archive/2009/05/14/1391460.html#1527606select * from dbo.sysobjects where OBJECTPROPERTY(id, N'IsUserTable') = 1 and refdate>'2006-05-01'
--视图
select * from dbo.sysobjects where OBJECTPROPERTY(id, N'IsView') = 1 and refdate>'2006-05-01'
--存储过程
select * from dbo.sysobjects where OBJECTPROPERTY(id, N'IsProcedure') = 1 and refdate>'2006-05-01


lixi 2009-05-14 10:49 发表评论
]]>re: favicon.ico图标在线制作+ico下载http://www.cnblogs.com/jueban/archive/2009/03/20/1062345.html#1482689guantanamoguantanamoFri, 20 Mar 2009 09:56:53 GMThttp://www.cnblogs.com/jueban/archive/2009/03/20/1062345.html#1482689
guantanamo 2009-03-20 17:56 发表评论
]]>re: asp.net(c#)上传文件时检测文件类型方法小结http://www.cnblogs.com/jueban/archive/2009/03/06/933121.html#1469778嗯嗯嗯嗯Fri, 06 Mar 2009 09:54:05 GMThttp://www.cnblogs.com/jueban/archive/2009/03/06/933121.html#1469778一些文本文件的编码好像跟内容有关系诶
try
{
buffer = r.ReadByte();
fileclass = buffer.ToString();
buffer = r.ReadByte();
fileclass += buffer.ToString();

}

嗯嗯 2009-03-06 17:54 发表评论
]]>re: asp.net(c#)上传文件时检测文件类型方法小结http://www.cnblogs.com/jueban/archive/2009/03/06/933121.html#1469761嗯嗯嗯嗯Fri, 06 Mar 2009 09:35:07 GMThttp://www.cnblogs.com/jueban/archive/2009/03/06/933121.html#1469761 {
//System.IO.FileStream fs = new System.IO.FileStream(hifile.PostedFile.FileName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
//System.IO.BinaryReader r = new System.IO.BinaryReader(fs);
int fileLen = hifile.PostedFile.ContentLength;
byte[] imgArray = new byte[fileLen];
hifile.PostedFile.InputStream.Read(imgArray, 0, fileLen);
System.IO.MemoryStream fs = new System.IO.MemoryStream(imgArray);
System.IO.BinaryReader r = new System.IO.BinaryReader(fs);

string fileclass = "";
byte buffer;
try
{
buffer = r.ReadByte();
fileclass = buffer.ToString();
buffer = r.ReadByte();
fileclass += buffer.ToString();

}
catch
{
return false;
}
r.Close();
fs.Close();

/*文件扩展名说明
jpg：255216
bmp：6677
gif：7173
xls,doc,ppt：208207
rar：8297
zip：8075
txt：98109
pdf：3780
*/

bool ret = false;
String[] fileType = {
"255216",
"6677",
"7173",
"208207",
"8297",
"8075",
"98109",
"3780"
};
for (int i = 0; i < fileType.Length; i++)
{
if (fileclass == fileType[i])
{
ret = true;
break;
}
}
return ret;
}

嗯嗯 2009-03-06 17:35 发表评论
]]>