下面是个超简单的fileStream教程，图老师小编精心挑选推荐，大家行行好，多给几个赞吧，小编吐血跪求~
【 tulaoshi.com - 编程语言 】
procedure TForm1.Button1Click(Sender: TObject);
var
f1:TFileStream;
filename:String;
begin
OpenDialog1.Execute ;
filename:=OpenDialog1.FileName ;
f1:=TfileStream.Create (filename,fmopenread);
try
RichEdit1.Lines.LoadFromStream(f1);
f1.Position:=0;
Memo1.Lines.LoadFromStream(f1);
finally
f1.free;
end;
end;
（本文来源于图老师网站，更多请访问https://www.tulaoshi.com/bianchengyuyan/） procedure TForm1.Button2Click(Sender: TObject);
var f1:TFileStream;
filename:string;
begin
savedialog1.Execute ;
filename:=saveDialog1.FileName ;
f1:=TFilestream.Create (filename,FmCreate);
try
RichEdit1.Lines.SaveToStream (f1);
finally
f1.Free ;
end;
end;
来源:https://www.tulaoshi.com/n/20160219/1603894.html
