var
MyFile : TFileStream;
Buf : integer;
Fhandle : integer;
begin
MyFile := TFileStream.Create('a.txt',fmOpenRead);
try
MyFile.Position := 0;
MyFile.Seek(-sizeof(integer),soFromEnd);
MyFile.Read(Buf,sizeof(integer));
showMessage(inttostr(buf));
finally
MyFile.Free;
end; {Fhandle := FileOpen('a.txt',fmOpenRead);
if Fhandle <> 0 then
begin
try
FileSeek( );
FileRead(fhandle,buf,sizeof(buf));
finally
FileClose(Fhandle);
end;
end;
ShowMessage(inttostr(buf)); }
end;
MyFile : TFileStream;
Buf : integer;
Fhandle : integer;
begin
MyFile := TFileStream.Create('a.txt',fmOpenRead);
try
MyFile.Position := 0;
MyFile.Seek(-sizeof(integer),soFromEnd);
MyFile.Read(Buf,sizeof(integer));
showMessage(inttostr(buf));
finally
MyFile.Free;
end; {Fhandle := FileOpen('a.txt',fmOpenRead);
if Fhandle <> 0 then
begin
try
FileSeek( );
FileRead(fhandle,buf,sizeof(buf));
finally
FileClose(Fhandle);
end;
end;
ShowMessage(inttostr(buf)); }
end;
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货