unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    OpenDialog1: TOpenDialog;
    Button2: TButton;
    Memo1: TMemo;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }

    function WinExecAndWait32(FileName:String;Visibility:Integer;var mOutputs:string):Cardinal;
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
function TForm1.WinExecAndWait32(FileName:String;Visibility:Integer;var mOutputs:string):Cardinal;
var
  sa:TSecurityAttributes;
  hReadPipe,hWritePipe:THandle;
  ret:BOOL;
  strBuff:array[0..255] of char;
  lngBytesread:DWORD;
 
  WorkDir:String;
  StartupInfo:TStartupInfo;
  ProcessInfo:TProcessInformation;
begin
  FillChar(sa,Sizeof(sa),#0);
  sa.nLength := Sizeof(sa);
  sa.bInheritHandle := True;
  sa.lpSecurityDescriptor := nil;
  ret := CreatePipe(hReadPipe, hWritePipe, @sa, 0);

  WorkDir:=ExtractFileDir(Application.ExeName);
  FillChar(StartupInfo,Sizeof(StartupInfo),#0);
  StartupInfo.cb:=Sizeof(StartupInfo);
  StartupInfo.dwFlags:=STARTF_USESHOWWINDOW or STARTF_USESTDHANDLES;
  StartupInfo.wShowWindow:=Visibility;

  StartupInfo.hStdOutput:=hWritePipe;
  StartupInfo.hStdError:=hWritePipe;

  if not CreateProcess(nil,
    PChar(FileName),               { pointer to command line string }
    @sa,                           { pointer to process security attributes }
    @sa,                           { pointer to thread security attributes }
    True,                          { handle inheritance flag }
//    CREATE_NEW_CONSOLE or          { creation flags }
    NORMAL_PRIORITY_CLASS,
    nil,                           { pointer to new environment block }
    PChar(WorkDir),                { pointer to current directory name, PChar}
    StartupInfo,                   { pointer to STARTUPINFO }
    ProcessInfo)       

[1] [2] 下一页

GOOGLE广告

相关文章

Factory Pattern for CAO Creation…
写手机程序请用JCreator pro…
对于HOOK函数的一点认识    iBreathe（收藏）…
动态赋值弱类型值对象--Dynamic Create Value Obj…
Create Your Own Visual Basic Add-Ins…
Win32 SDK注册表操作——RegCreateKey…
JCreator Pro 3.0与WTK2.0配置心得…
Sun发布更精简开发工具Java Studio Creator…
CreateFileMapping的MSDN翻译和使用心得
CREATING ROUND SWING BUTTONS 2…