[阅读: 257] 2008-06-08 16:36:22
处理函数: function DoStep1(streamin:Tstream;streamout:Tstream):integer;
你不能:
DoStep1(stingstream1,sout);
DoStep1(memorytream1,sout);
DoStep1(stingstream2,sout);
DoStep1(memorytream2,sout);
DoStep1(memorytream3,sout);
DoStep1(myfilestream1,sout);
而必须:
DoStep1(allstream1,sout);
allstream.write()
{
先取完stingstream1
再取完memorytream1
。。。
当然,每次都只返回一个字节
}