得到网络邻居所有的机器名的程序,我不能通过 ,大家帮我看看,问题是什么,衷心的感谢了,问题有两个,一个出现在delspace那里,是undeclared identifier,要声明吗?具体怎么声明呢? 第二个是,不能打开c; ~~.txt,其他还有没有问题,不知道,请大家帮帮忙吧,程序如下:(其实也是从网上找下来的^_^!)
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls;type
TForm1 = class(TForm)
Timer1: TTimer;
Memo1: TMemo;
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
var
command:string ;
comline: pchar ;
begin
command:='COMMAND.COM /C net view>c: ~~.txt';
comline:=pchar(command);
WinExec(comline, sw_hide);
timer1.Enabled:=true;
end;
procedure TForm1.Timer1Timer(Sender: TObject);
var
f:tstringlist;
ll,ii:integer;
s1,s:string;
b:bool;
begin
f:=tstringlist.Create;
try
f.LoadFromFile('c: ~~.txt');
except
end;
if f.Count>10 then
begin
memo1.Clear;
memo1.lines.add(f.text);
timer1.Enabled:=false;
f.Free;
//去掉多余的行和'\'
for ll:=memo1.lines.count-1 downto 0 do
begin
if strpos(pchar(memo1.lines.strings[ll]),'\')=nil then
memo1.lines.delete(ll)
else memo1.lines.Strings[ll]:=delspace(memo1.lines.Strings[ll]); end;
timer1.enabled:=False;
end;
end;end.
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls;type
TForm1 = class(TForm)
Timer1: TTimer;
Memo1: TMemo;
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
var
command:string ;
comline: pchar ;
begin
command:='COMMAND.COM /C net view>c: ~~.txt';
comline:=pchar(command);
WinExec(comline, sw_hide);
timer1.Enabled:=true;
end;
procedure TForm1.Timer1Timer(Sender: TObject);
var
f:tstringlist;
ll,ii:integer;
s1,s:string;
b:bool;
begin
f:=tstringlist.Create;
try
f.LoadFromFile('c: ~~.txt');
except
end;
if f.Count>10 then
begin
memo1.Clear;
memo1.lines.add(f.text);
timer1.Enabled:=false;
f.Free;
//去掉多余的行和'\'
for ll:=memo1.lines.count-1 downto 0 do
begin
if strpos(pchar(memo1.lines.strings[ll]),'\')=nil then
memo1.lines.delete(ll)
else memo1.lines.Strings[ll]:=delspace(memo1.lines.Strings[ll]); end;
timer1.enabled:=False;
end;
end;end.
2、你是不是就会抄代码,一点都不知道改改么,c: ~~.txt根本就不是一个有效的文件名啊————————————————————————————————————
宠辱不惊,看庭前花开花落,去留无意;毁誉由人,望天上云卷云舒,聚散任风。
————————————————————————————————————