<pre id=\"best-answer-content\" class=\"reply-text mb10\">// 自己写的，绝对可用
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TShowMethod = procedure(str: string) of object;
TForm1 = class(TForm)
Button1: TButton;
Memo1: TMemo;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
procedure ShowMethod(str: string);
end;
function RunCommand(const cmd: string; Show: TShowMethod = nil): string;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.ShowMethod(str: string);
begin
Memo1.Lines.Add(str);
end;
function RunCommand(const cmd: string; Show: TShowMethod = nil): string;
var
hReadPipe,hWritePipe:THandle;
si:STARTUPINFO;
lsa:SECURITY_ATTRIBUTES;
pi:PROCESS_INFORMATION;
cchReadBuffer:DWORD;
pOutStr, pCMD:PChar;
res, strCMD:string;
begin
strcmd := \'cmd.exe /k \' cmd;
pOutStr := AllocMem(5000);
lsa.nLength := SizeOf(SECURITY_ATTRIBUTES);
lsa.lpSecurityDescriptor := nil;
lsa.bInheritHandle := True;
if not CreatePipe(hReadPipe, hWritePipe, @lsa, 0) then Exit;
FillChar(si, SizeOf(STARTUPINFO), 0);
si.cb:=sizeof(STARTUPINFO);
si.dwFlags:=(STARTF_USESTDHANDLES or STARTF_USESHOWWINDOW);
si.wShowWindow:=SW_HIDE;
si.hStdOutput:=hWritePipe;
if not CreateProcess(nil, PChar(strCMD), nil, nil, true, 0, nil, nil, si, pi) then Exit;
while(true) do
begin
if not PeekNamedPipe(hReadPipe, pOutStr, 1, @cchReadBuffer, nil, nil) then break;
if cchReadBuffer0 then
begin
if not ReadFile(hReadPipe, pOutStr^, 4096, cchReadBuffer, nil) then break;
pOutStr[cchReadbuffer]:=chr(0);
if @Shownil then Show(pOutStr);
res := res pOutStr;
end else if(WaitForSingleObject(pi.hProcess ,0) = WAIT_OBJECT_0) then break;
Sleep(10);
Application.ProcessMessages;
end;
pOutStr[cchReadBuffer]:=chr(0);
CloseHandle(hReadPipe);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
CloseHandle(hWritePipe);
FreeMem(pOutStr);
Result := res;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
res: string;
begin
res := RunCommand(\'ping 192.168.0.1\', ShowMethod);
ShowMessage(res);
end;
end.
<h4 class=\"ask\">追问
<pre class=\"replyask-text\" id=\"content-1796698\">RunCommand(\'ping 192.168.0.1\', ShowMethod);
如果这句话换成别的命令，也可以吗
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