Delphi:等到bat-script运行到最后
发布时间:2020-12-15 09:26:53 所属栏目:大数据 来源:网络整理
导读:我有bat文件,它做了一些操作.如何从Delphi运行此文件并等待,直到它停止. 像这样的东西: procedure TForm1.Button1Click(Sender: TObject);begin//Starting bat-filebla-bla-blashowmessage('Done');end; 解决方法 这将执行给定的命令行并等待命令行启动的程
我有bat文件,它做了一些操作.如何从Delphi运行此文件并等待,直到它停止.
像这样的东西: procedure TForm1.Button1Click(Sender: TObject); begin //Starting bat-file bla-bla-bla showmessage('Done'); end; 解决方法
这将执行给定的命令行并等待命令行启动的程序退出.如果程序返回零退出代码,则返回true;如果程序未启动或返回非零错误代码,则返回false.
function ExecAndWait(const CommandLine: string) : Boolean; var StartupInfo: Windows.TStartupInfo; // start-up info passed to process ProcessInfo: Windows.TProcessInformation; // info about the process ProcessExitCode: Windows.DWord; // process's exit code begin // Set default error result Result := False; // Initialise startup info structure to 0,and record length FillChar(StartupInfo,SizeOf(StartupInfo),0); StartupInfo.cb := SizeOf(StartupInfo); // Execute application commandline if Windows.CreateProcess(nil,PChar(CommandLine),nil,False,StartupInfo,ProcessInfo) then begin try // Now wait for application to complete if Windows.WaitForSingleObject(ProcessInfo.hProcess,INFINITE) = WAIT_OBJECT_0 then // It's completed - get its exit code if Windows.GetExitCodeProcess(ProcessInfo.hProcess,ProcessExitCode) then // Check exit code is zero => successful completion if ProcessExitCode = 0 then Result := True; finally // Tidy up Windows.CloseHandle(ProcessInfo.hProcess); Windows.CloseHandle(ProcessInfo.hThread); end; end; end; 来自:http://www.delphidabbler.com/codesnip?action=named&showsrc=1&routines=ExecAndWait (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |