var F:TFileStream; begin F:=TFileStream.Create('D:\gg.txt'); Memo1.Lines.LoadFromStream(F);
var F: TextFile; S: string; begin if OpenDialog1.Execute then begin AssignFile(F, OpenDialog1.FileName);//找到并打开d:/gg.txt Reset(F); Readln(F, S); Edit1.Text := S; CloseFile(F); end; end;
更方便的类:TStringListconst FileName = 'd:\gg.txt'; var FileContent: TStringList; begin FileContent := TStringList.Create; if FileExists(FileName) then begin FileContent.LoadFromFile(FileName);//自己写代码操作吧。 end FileContent.Free; end;
procedure TForm1.Button2Click(Sender: TObject); begin Memo1.Lines.LoadFromFile('D:\gg.txt'); end;
F:TFileStream;
begin
F:=TFileStream.Create('D:\gg.txt');
Memo1.Lines.LoadFromStream(F);
F: TextFile;
S: string;
begin
if OpenDialog1.Execute then
begin
AssignFile(F, OpenDialog1.FileName);//找到并打开d:/gg.txt
Reset(F);
Readln(F, S);
Edit1.Text := S;
CloseFile(F);
end;
end;
F:=TFileStream.Create('D:\gg.txt',fmOpenRead);
http://community.csdn.net/Expert/topic/3343/3343618.xml?temp=.2345697
FileName = 'd:\gg.txt';
var
FileContent: TStringList;
begin
FileContent := TStringList.Create;
if FileExists(FileName) then
begin
FileContent.LoadFromFile(FileName);//自己写代码操作吧。
end
FileContent.Free;
end;
begin
Memo1.Lines.LoadFromFile('D:\gg.txt');
end;