请高手解释这段话什么意思?

Question

将c盘下的1.htm内容读入一个memo

Answer 1

用文件流filestream的方法来实现memo1中显示c:\1.htm文件内容

Answer 2

中间的语句能解释一下么？thanks

Answer 3

这段语句谁能解释一下，多谢了                         if  (bock  =  0)  and  (MLen  <  >    0)  then
                              begin
                                  Dec(BP,  MLen);
                                  Memo  :=  '';
                                  for  m  :=  1  to  MLen  do
                                      begin
                                          if  (BP^<  >  #13)  and  (BP^<  >  #10)  and  (BP^<  >  #32)  then  Memo  :=  Memo  +  BP^;  //去掉回车换行、空格带来的影响
                                          Inc(bp);
                                      end;
  
                                  if  OP  then
                                      begin
                                          memo1.Lines.Add(TiTle  +  memo);
                                          OP  :=  not  (OP);
                                      end
                                  else
                                      if  Pos(Memo,  Signal)  <  >    0  then
                                          begin
                                              TiTle  :=  Memo;
                                              OP  :=  not  (OP);
                                          end;
                              end;
  
                          MLen  :=  0;
                          inc(bock);
                      end;