创建的系统服务无法启动?1053错误

Question

unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,winsvc, StdCtrls;type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;implementation{$R *.dfm}
function InstallService(SvcName, SvcDispName, SvcFullPath: string): integer;
var
  hSCM, hService: SC_HANDLE;
  sInfo: string;
begin
  result := 0;
  hSCM := OpenSCManager(nil, nil, SC_MANAGER_ALL_ACCESS);
  if hSCM = 0 then
  begin
    result := GetLastError;
    {$IFDEF DEBUG}
    ShowMessage(SysErrorMessage(result));
    {$ENDIF}
    exit;
  end;
  try
    hService := CreateService(hSCM,
      PChar(SvcName),
      PChar(SvcDispName),
      SERVICE_ALL_ACCESS, //SERVICE_START OR SERVICE_QUERY_STATUS OR _DELETE,
      SERVICE_WIN32_OWN_PROCESS,
      SERVICE_DEMAND_START, //SERVICE_AUTO_START,
      SERVICE_ERROR_NORMAL,
      PChar(SvcFullPath),
      nil, nil, nil, nil, nil);
    if hService = 0 then
    begin
      result := GetLastError;
      {$IFDEF DEBUG}
      ShowMessage(SysErrorMessage(result));
      {$ENDIF}
      case result of
        ERROR_ACCESS_DENIED: sInfo := 'ERROR_ACCESS_DENIED';
        ERROR_CIRCULAR_DEPENDENCY: sInfo := 'ERROR_CIRCULAR_DEPENDENCY';
        ERROR_DUPLICATE_SERVICE_NAME: sInfo := 'ERROR_DUPLICATE_SERVICE_NAME';
        ERROR_INVALID_HANDLE: sInfo := 'ERROR_INVALID_HANDLE';
        ERROR_INVALID_NAME: sInfo := 'ERROR_INVALID_NAME';
        ERROR_INVALID_PARAMETER: sInfo := 'ERROR_INVALID_PARAMETER';
        ERROR_INVALID_SERVICE_ACCOUNT: sInfo := 'ERROR_INVALID_SERVICE_ACCOUNT';
        ERROR_SERVICE_EXISTS: sInfo := 'ERROR_SERVICE_EXISTS';
      end;
      {$IFDEF DEBUG}
      ShowMessage(sInfo);
      {$ENDIF}
    end
    else
      CloseServiceHandle(hService);
  finally
    CloseServiceHandle(hSCM);
  end;
end;
function unInstallService(SvcName: string): boolean;
var
  hSCM, hService: SC_HANDLE;
  ErCode: DWord;
begin
  Result := false;
  hSCM := OpenSCManager(nil, nil, SC_MANAGER_ALL_ACCESS);
  if hSCM = 0 then
  begin
    ErCode := GetLastError;
    {$IFDEF DEBUG}
    ShowMessage(SysErrorMessage(ErCode));
    {$ENDIF}
    exit;
  end;
  try
    hService := OpenService(hSCM, PChar(SvcName),
      SERVICE_ALL_ACCESS);
    if hService = 0 then
    begin
      ErCode := GetLastError;
      {$IFDEF DEBUG}
      ShowMessage(SysErrorMessage(ErCode));
      {$ENDIF}
      exit;
    end;
    result := DeleteService(hService);
    if not result then
    begin
      ErCode := GetLastError;
      case ErCode of
        ERROR_ACCESS_DENIED: ;
        ERROR_INVALID_HANDLE: ;
        ERROR_SERVICE_MARKED_FOR_DELETE: ;
      end;
      {$IFDEF DEBUG}
      ShowMessage(SysErrorMessage(ErCode));
      {$ENDIF}
    end;
    CloseServiceHandle(hService);
  finally
    CloseServiceHandle(hSCM);
  end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
  installservice('wealsh','wealsh','d:\wealsh.exe')
end;procedure TForm1.Button2Click(Sender: TObject);
begin
  uninstallservice('wealsh');
end;end.