/*
* 其中類的操作參看clscomposefiles這個類,而檔案索引結構參看fileindex這個structure。
* *
*/namespace composefiles
// get file name
byte bfilename = encoding.unicode.getbytes(fi.name);
// write file name
fswriter.write(bfilename, 0, bfilename.length);
const int buffer_length = 1024;
byte bbuffer = new byte[buffer_length];
int nrealread = 0;
// write data using
do while (nrealread > 0);
// close file reader
fsreader.close();
fileindex finew = new fileindex();
finew.namestartpos = filestartpos;
finew.namelength = bfilename.length;
finew.filestartpos = filestartpos + bfilename.length;
finew.filelength = fi.length;
// go back to file index position
fswriter.seek(indexstartpos + index * 32, seekorigin.begin);
// write file index info
fswriter.write(fileindex.converttobytes(ref finew), 0, 32);
// go back to file end
fswriter.seek(0, seekorigin.end);
// set file current position
filestartpos += bfilename.length + fi.length;
///
/// decompose file to multi files into specific directory
///
///
///
///
public bool decomposefile(string sfilename, string sdestdir)
// read file count
byte bfilecount = new byte[8];
int nrealread = 0;
nrealread = fsreader.read(bfilecount, 0, 8);
if (nrealread != 8)
protected void button2_click(object sender, eventargs e)
{clscomposefiles mycomposefiles = new clscomposefiles();
//將admin2_css.css檔案分解儲存到,e:/ffff/ddd/目錄下
mycomposefiles.decomposefile(@"e:/ffff/admin_css.css", @"e:/ffff/ddd/");
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