在Delphi中運(yùn)行DOS命令,可以使用TProcess組件。TProcess是一個(gè)可以在Delphi程序中啟動(dòng)外部程序的類。下面是一個(gè)示例代碼,演示了如何在Delphi中運(yùn)行DOS命令:
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.ExtCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
Process: TProcess;
begin
Process := TProcess.Create(nil);
try
Process.CommandLine := 'cmd.exe /C dir'; // 替換為您要執(zhí)行的DOS命令
Process.Options := [poUsePipes, poNoConsole];
Process.Execute;
while Process.Running do
begin
Application.ProcessMessages;
end;
Memo1.Lines.LoadFromStream(Process.Output);
finally
Process.Free;
end;
end;
end.
在上面的示例代碼中,我們創(chuàng)建了一個(gè)TForm1窗體,在窗體上放置了一個(gè)按鈕(Button1)和一個(gè)多行文本框(Memo1)。當(dāng)用戶點(diǎn)擊按鈕時(shí),程序會(huì)執(zhí)行cmd.exe /C dir
命令并將結(jié)果顯示在多行文本框中。您可以根據(jù)需要修改Process.CommandLine
中的DOS命令。