Delphi 重启应用程序（创建Bat文件的Process）

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Delphi 重启应用程序
在工程主文件中加入
Delay(500);

//启动程序时请延时一段时间，否则只能重启一次

procedure RestartApp;

var

BatchFile: TextFile;

BatchFileName: string;

ProcessInfo: TProcessInformation;

StartUpInfo: TStartupInfo;

begin

try

    BatchFileName := ExtractFilePath(ParamStr()) + '_D.bat';

    AssignFile(BatchFile, BatchFileName);

    Rewrite(BatchFile);

    Writeln(BatchFile, ExtractFileName(Application.ExeName));

    Writeln(BatchFile, 'del   %0');

    CloseFile(BatchFile);

    FillChar(StartUpInfo, SizeOf(StartUpInfo), $);

    StartUpInfo.dwFlags := STARTF_USESHOWWINDOW;

    StartUpInfo.wShowWindow := SW_HIDE;

    if CreateProcess(nil, PChar(BatchFileName), nil, nil,

      False, IDLE_PRIORITY_CLASS, nil, nil, StartUpInfo,

      ProcessInfo) then

    begin

      CloseHandle(ProcessInfo.hThread);

      CloseHandle(ProcessInfo.hProcess);

    end;

    Application.Terminate;

except

end;

end;