Delphi shellexecuteex. It works correctly under Windows XP 32 bits, but incorrect under Win 7 64 bits. exe", passing argument "myargument". Jan 17, 2024 · By starting or executing a specified file or action linked to the default action for the specified file or application, ShellExecute is a Windows API method that can be used to carry out a There are several ways of executing files and applications from Delphi. Always check for errors. exe) but what if the user wants to use other external program (like notepad++. Use CreateProcess to create processes. How can I make my application wait until the other program has finished before it continues executing? The other program converts file data and I don't want to proceed with my save procedure untill the Jun 12, 2019 · The duplicate question is not for Delphi, but uses the same API calls you have available in Delphi. Now, as a second Delphi version is introduced I had to change the code to support opening said file in a specific Delphi v Jul 2, 2025 · ShellExecute または ShellExecuteEx を使用するには、アプリケーションで、処理するファイルまたはフォルダー オブジェクトと、操作を指定する verb を指定する必要があります。 ShellExecute の 場合は、これらの値を適切なパラメーターに割り当てます。 ShellExecuteEx の場合は、 SHELLEXECUTEINFO 構造体の Jul 17, 2006 · Delphi is the most powerful Object Pascal IDE and component library for cross-platform Native App Development with flexible Cloud services and broad IoT connectivity. One key enhancement involved creating a launch pad to manage multiple pre-existing external executables, requiring seamless interaction with external programs. CreateProcess 使用方法： - `CreateProcess` 是一个 Jan 17, 2024 · 因此，要在Delphi中使用此功能，请按照下列步骤操作： 包括 ShellAPI 单元： 确保 ShellAPI（或当前版本的 Delphi 中的 Winapi. The backup utility takes parameters from the application and Dec 9, 2018 · Shellexecute cmd. This works fine but I want the . For ShellExecuteEx, fill in the appropriate members of a SHELLEXECUTEINFO structure. No replies in private e-mail, unless explicitly Jan 21, 2025 · I am currently using Delphi to provide support, implement enhancements, and resolve bugs in legacy monolithic Windows applications. Sep 9, 2016 · This is my function that should execute a program as "modal". pas function ExecAndCapture (const ACmdLine: string; var AOutput: string): Integer; const cBufferSize = 2048; var vBuffer: Pointer; vStartupInfo: TStartUpInfo; vSecurityAttributes: TSecurityAttributes; vReadBytes: DWord; Jul 4, 2014 · Close, Destroy MainForm cleanly after shellexecute - Delphi Asked 11 years, 3 months ago Modified 11 years, 3 months ago Viewed 2k times Jun 8, 2020 · Hallo Leute, ich bin Delphi-Neuling und habe jetzt schon etliche Forenseiten durchforstet. Execute : THandle; var iShowCmd : integer; b : boolean; exInfo : SHELLEXECUTEINFO; begin iShowCmd := sw_ShowNormal; Jan 21, 2025 · I am currently using Delphi to provide support, implement enhancements, and resolve bugs in legacy monolithic Windows applications. I can't imagine why you neglected this. But I have a question? How do I ensure that ShellExecute does not return until the main window has been created? I have noticed that the function Feb 8, 2023 · Note The shellapi. Apr 28, 2023 · 文章浏览阅读7. txt > out. Apr 26, 2016 · If I call ShellExecute from my delphi application, how can I determine if that program that I called is done, so that I may return to my app and do some other stuff after that other program is done. I prefer to use ShellExecute because I have had many problems in the past with CreateProcess. It has 32,768 characters restriction. I am using CreateProcess as I need to capture the output and display it in a memo. When Start_app is running it should run Main_app but DevExpress unit break that operation. Use Application. CreateProcess will tell you the new process ID in the dwProcessID member of the TProcessInformation record it fills; ShellExecuteEx only returns a process handle, so use GetProcessID on that. Or better, simply move your logic into a Nov 1, 2013 · I want to open a file which is initially saved to SQL table, but is saved to disk before the call to ShellExecuteEx. bat-Datei Jan 19, 2010 · I am using the ‘ShellExecute’ function in windows vista Is there any way to pipe the output to a file? i. I had some old stuff already, but it does not work anymore. I have the following function: function THtmlToPdfService. I've tried to use the ShellExecute command, but it doesn't seem to work. All that ShellExecuteEx is doing here is calling CreateProcess. My recommendation is to seek an easy life and create a temporary file with your script in. It provides powerful VCL controls for Windows 10 and enables FMX development for Windows, Mac and Mobile. The alternative involves trying to do it with arguments to cmd. Try this instead: var ExecInfo: TShellExecuteInfo; begin ZeroMemory(@ExecInfo, SizeOf(ExecInfo)); Mar 22, 2013 · The simplest way is to write the commands to a temporary file with . I've tried several different solutions on the web, but I can't find on Feb 13, 2005 · Hi I need need to run WinRAR with parameters using shellexecute (maybe something else, but this is the only one that i know of), it must be hidden, and the delphi app must wait for it to finish, it would be best to get the progress from it (job progress not file progress - if it's possible, if not then nevermind ;) Greets Jan 3, 2002 · Hello, I am currently using ShellExecute() to run another program from my D6 application. Jul 13, 2015 · After launching osk. Oct 10, 2016 · I have a problem with the following code in Delphi 10. All use the ShellAPI unit and either the ShellExecute or ShellExecuteEx API functions. Feb 27, 2025 · The only reason you need to know why, is that ShellExecute doesn't report errors correctly. Pass 0. txt in NotePad: Execute a file according to its extension: Open web site or a *. It uses ShellExecuteEx (), in old Windows (XP and older) you can use ShellExecute () too. There are also several other members or parameters that can be used to fine-tune Jan 19, 2019 · The Delphi programming language provides a quick way to write, compile, package, and deploy applications cross-platform. In C, I'd use the system procedure, but here I don't know. h header defines ShellExecuteEx as an alias that automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Ich muss ein Programm asuführen und warten bis es beendet ist, zudem muss ich ein Working Delphi Execute a Console Program and Capture Its Output Raw Delphi-Execute-a-Console-Program-and-Capture-Its-Output. You cannot persuade ShellExecute to return a process handle, but its more capable brother ShellExecuteEx will do so. Feb 2010 · letzter Beitrag vom 22. First FindExecutable to find the executable for opening an HTML file, and then ShellExecute to start that executable (the default browser), with the full url as a parameter. That said, ShellExecute doesn't report errors in a sane way and you should never use it. If you want to execute a specific program why aren't you using CreateProcess? Aug 1, 2007 · Still not sure what you are getting at by the 'first program' do you mean the Delphi application code example? This seems to call an application 'secondprogram. You can also use CreateProcess to start program (if you have enough May 10, 2023 · posted @ 2023-05-10 14:59 williamlv 阅读 (468) 评论 (1) 收藏 举报 ShellExecuteEx It accepts a pointer to a data structure containing the handle to the process called and can be used with WaitForSingleObject. e, an executable file) and passes parameters (i. 1: ShellExecute(handle,'open',PChar(filename), '','',SW_SHOWNORMAL); When I try to run the code it gives me this error: Incompatible Types: May 30, 2010 · Persistence ensures that when the application is closed, it will execute itself again through an injected thread into a host application. That's a deprecated function that used to be used to execute shell actions, but has been replaced by ShellExecuteEx. See full list on learn. But the Delphi application should "wait" until "myprogram. Like this: procedure OpenAsTextFile(const FileName: string); var sei: TShellExecuteInfo; begin ZeroMemory(@sei, SizeOf(sei)); sei. Apr 22, 2021 · ShellExecuteEx + TerminateProcess Ein Thema von shebang · begonnen am 22. See ShellExecute function in MSDN. Nov 16, 2021 · ShellExecute, ShellExecuteEx, CreateProcess and WinExec are WinAPI functions. ShellExecuteEx does. So sieht der Code aus: zusammenfalten · markieren Delphi-Quellco Aug 30, 2021 · Do you mean you entered the exact same command line in the command prompt or you just double clicked on the PDF file to open it? They are different operations By the way, you can use ShellExecuteEx (Or ShellExecute) with the "open" verb to do the exact same thing as double clicking on the file using Windows Explorer. I see many exam Sep 21, 2009 · I need to execute a Windows "find" command from a Delphi software. Whether it’s launching secondary tools like an image importer or bringing an already running Mar 16, 2016 · When using ShellExecuteEx in Delphi 7 to open a file using a verb, I always seem to be getting 42 back as a result in hInstApp, even though I'm expecting to get a failure and a 31 result, as there Jun 27, 2019 · I use this to pass parameters to another exe file [pre]ShellExecute (Application. pas file and everything was working just file. Jan 16, 2024 · In this article, we will explain how to solve Windows Shell integration problems in Delphi, what ShellExecute is and how to use it. Handle looks dubious at best. 1k次。本文详细介绍了ShellExecute函数的标准和特殊用法，包括如何通过不同参数组合打开程序、文档、网页和邮件客户端等。此外，还提供了多种应用场景示例。 [Delphi]How to use ShellExecute (Ex) 파일실행 예제. unit Unit5; interface uses Windows, Messages, Sys Apr 10, 2021 · I am looking for a working Delphi code that when it will be executed, will execute an external program, says "myprogram. Getting the process ID is easy, enumerating processes. I close the CU windows and everything works fine until I close the application, when Delphi shows the CPU window one more time. 3. Nov 6, 2019 · I need a solution to replace the shellexecute command for the windows platform If possible no external / 3rd party lib involved Can someone provide a working code here ? Jul 9, 2011 · I'm trying to test an application on a write protected USB drive, I want to use the ShellExecuteEx API (I need to use this API call because I need the lpVerb := "runas") call to execute a second pr ShellExecuteEx 関数あるいは CreateProcess 関数でアプリを起動した場合は，そのアプリのプロセス ID の値を取得できます．そのプロセス ID の値を使用して， 起動したアプリを終了，または強制終了させることができます． May 27, 2023 · Delphi Code - This delphi procedure opens an application (i. exe with spaces By azrael_11, December 9, 2018 in Windows API Using ShellExecute to start process running as administrator. WinExec is long deprecated and retained only for backwards compatibility … ShellExecuteEx Programm starten und beenden Ein Thema von Andidreas · begonnen am 19. Contribute to eversonturossi/delphi development by creating an account on GitHub. exe and after that it should get executed on some event ex. Jul 31, 1995 · >How do you use WinExec or ShellExecute to run a program and cause the >calling program to wait until the child program finishes executing? Delphi shows the CPU window with the caption "CPU-Process unknown (2352)". MySqlDump. For ShellExecute, assign these values to the appropriate parameters. May 8, 2015 · ShellExecute is not deprecated, but also should not be used since it cannot report errors properly. 2. The Application. unit fExecuteExe; Oct 24, 2003 · It tells you lots of stuff about running exes from Delphi, and more to the point it has a ShellExecute wrapper function called ShellExec which includes a Wait parameter, which you can use to wait for the exe to finish before carrying on. If shellexecute failed to start the program it will return a value of <32. Apr 2021 · letzter Beitrag vom 27. Aug 4, 2016 · Actually I have one custom application and wanted to pass some values to that . How can I execute it in ordinary vcl windows application invisibly without this window. Краткое описание и комментарии. Opening files will use the system default editor. Apr 17, 2014 · I'm trying to run the on screen keyboard from my application. exe with ShellExecuteEx() I would like to position the keyboard window relative to the data-entry fields, so that it doesn't cover them. Obviously CreateProcess returns you a process handle on which you can wait. If I run the app from outside IDE, it works fine. ShellExecute is Delphi Windows API function that is mostly used for launch exter Jul 2, 2025 · To use ShellExecute or ShellExecuteEx, your application must specify the file or folder object that is to be acted on, and a verb that specifies the operation. exe' that resides in the same folder as the Delphi application. At this point, I'm trying to get the ShellExecute command to run and I always get Error: Undeclared identifier: 'Handle' Here's the entire code: // for automatic syntax highlighting see Dec 5, 2022 · Application Start_app (splashscreen) runs Main_app by ShellExecuteEx. Now though, I need to have one of these applications appear in one of my Delphi app forms. exe) to open the file? if thi May 6, 2013 · After I have shown how to start another program out of your Delphi application in this tipp, I would like to show you now, how to pass parameters to the external application. exe. For example using of CreateProcess one can use command line which length is more as MAX_PATH. Once it is saved I now have a valid file path and theoretically should be able t You need to wait until the process handle is signaled. txt'); Edit : Thanks for the answer :) I was trying to run 'Find' as an executable, not as argument for cmd. Nov 16, 2021 · Use ShellExecuteEx to execute shell verbs. exe) to open the file? if thi Oct 21, 2014 · As far as i know You need to set the executable program in ShellExecute (like notepad. You need to call GetExitCodeProcess and for that you need the handle of the created process. Oct 22, 2008 · I was precisely thinking along the same line of placing myself the window in the desired monitor. May 3, 2015 · ShellExecuteEx not working like I expect it to do Asked 10 years ago Modified 10 years ago Viewed 1k times Apr 26, 2019 · I am executing Logman. Dec 18, 2014 · You don't want to use ShellExecuteEx since that has far more generality than you need. Handle if you have applied other patches that make it the application windows) Oct 21, 2014 · As far as i know You need to set the executable program in ShellExecute (like notepad. bat extension and pass that file name to ShellExecuteEx. Nov 4, 2019 · At program startup, detect the presence of the debugger (dynamically, or via a command-line parameter) and then use SetStdHandle() to replace STDIN with your own handle to a named pipe or anonymous pipe, and then write your desired debug data to that pipe. TForm(Owner). Jul 14, 2014 · I have a hopefully quick question: Is it possible to delay execution of ShellExecute a little bit? I have an application with autoupdater. e. function TExecute. Although Delphi creates a graphical user interface, there are bound to be times you want to execute a program from your Delphi code. { Simple Persistance Example 2 by Slayer616 Thanks to : Aphex for his great injection unit - afxcodehook! Zacherl for the idea to improve the injected function with WaitForSingleObject } Apr 14, 2024 · Why are you using ShellExecute. Whether it’s launching secondary tools like an image importer or bringing an already running May 8, 2023 · When I run a cmd file in delphi by shellexecute method it raises black cmd window during execution. The latter is for executing shell verbs. Whenever you are creating a new process, you use CreateProcess and not ShellExecuteEx. Handle,'open',pwidechar (mFilename),pwidechar (mParams),nil,SW_SHOWNORMAL); [/pre] That causes windows to open up a security message 'Do you want to allow this app to make changes to your device?' Which is fine, the problem is the security message is hidden and you have to click on it in the taskbar first. Mixing usage of the encoding-neutral alias with code that is not encoding-neutral can lead to mismatches that result in compilation or runtime errors. Apr 2021 Jul 15, 2014 · ShellExecute in Delphi – Launch external applications. And in this case, as in so many cases, as Remy already pointed out, CreateProcess is correct. WinAPI. Use ShellExecuteEx when you need to get the shell to work out how to resolve a shell verb. If you have to resolve Mar 11, 2011 · You are not passing the SEE_MASK_NOCLOSEPROCESS flag to ShellExecuteEx(), so it will not return a valid process handle to you, and your loop is ignoring the errors that WaitForSingleObject() tells you because of that, so you end up in an endless loop. Feb 1, 2018 · The main difference between CreateProcess and ShellExecute is the following: CreateProcess is more oriented on low level and ShellExec on the high user lever which see the user in explorer. com Oct 28, 2004 · How to use ShellExecute functions in Delphi to launch programs and files from your code. Use ShellExecuteEx to execute shell verbs. cbSize := SizeOf(sei); sei. function EditAndWait(const AFileName : string) : boolean; var Info: TShellExecuteInfo; begin FillChar(Info, SizeOf(Info), 0); Info. Unless you need to execute elevated in which case you need ShellExecuteEx with the runas verb. Anyway Aug 23, 2016 · 分类: Delphi 调用windows系统exe, delphi Winexec 和shellexcute 好文要顶 关注我 收藏该文 微信分享 ╰★张志峰★╮ 粉丝 - 230 关注 - 16 +加关注 Jun 15, 2010 · If you have Delphi 2009 or later, you could use TList<HWnd>; for earlier versions, you could use a TList descendant or whatever else you choose. 2. That's going to involve /C, the & or && operators and argument quoting hell. exe by using ShellExecuteExW in Delphi. My problem now is that the program I am executing needs to run パッチファイルが既に作成済みであれば，以下のように単に ShellExecute 関数で，そのパッチファイルを実行するだけです． このコードは，パッチファイルを起動しているだけです．これは，パッチファイルをダブルクリックで起動するのと同じです． バッチファイルを Delphi のコードから実行 Dec 5, 2022 · Im building a tool which searches for and opens Delphi source files. Let’s see the differences between them. exe '-u user1 -ppassword dbName > TheOutputFile. htm file with the default web browser. After it downloads all necessary files etc, it renames c Feb 23, 2013 · I'm getting the return value when I call ShellExecute - an integer. Функция ShellExecute. Let's say you have a database application that uses an external backup utility. cmd output in a . it should generate files automatically. txt file, this isnt working properly. Delphi is your choice for ultrafast Enterprise Strong Development™. What's more, calling CreateProcess allows you to hide the console window easily. Feb 13, 2018 · DELPHI - How to call external program This code execute external program (FFileName as path, FParams as optional parameters). If you wish to create a process, and you know the executable file name, use CreateProcess. In any case it's not needed. -- Andrea Laforgia (UIN 87230455) ---------------------------------------------------------- Non scrivetemi per e-mail, se non richiesto espressamente. Handle delays elevation if the application is minimized preventing the secure desktop to steel focus for the consent dialog when the user is doing something else. Aug 9, 2007 · I'm trying to create a small console app that runs a batch file and sends a resulting text file via email. For more information, see Conventions for How do I open a file with the default text editor? You need to use ShellExecuteEx and use the lpClass member of SHELLEXECUTEINFO to specify that you want to treat the file as a text file. Looks like the debugger has something to say to me, but I don't know what. GitHub Gist: instantly share code, notes, and snippets. , command-line switches) to it to direct the behavor of the application. See JclTask in the JCL. You should do that directly and avoid the middle man. fMask := SEE_MASK_CLASSNAME; sei. Pass CREATE_NO_WINDOW to achieve that. ShellExecuteEx 関数を使用して，他のプログラム (アプリ) を起動する際の参考サンプルです． ShellExecuteEx 関数の引数は TShellExecuteInfo レコード型の変数 1 つだけです．このレコード型のメンバに ShellExecute 関数の引数と同じ内容の値を設定します．ShellExecute 関数とは違い，起動したプロセス ID の値 Dec 2, 2014 · 1. File name for execution by ShellExecuteEx is change to strange signs. Sql Here my code Delphi. メモ帳や他のプログラム，あるいはファイル等を，Delphi のプログラムから起動したり，表示する際の参考コード類です．以下の関数類を使用したサンプルとなっています． ShellExecute 関数 ShellExecuteEx 関数 CreateProcess 関数 アクションクラスの TFileRun 実際問題として，実行ファイル，あるいは表示 Contribute to eversonturossi/delphi development by creating an account on GitHub. Sep 13, 2016 · Go Up to Index ShellExecute is a function of the Windows API. Ich möchte aus meinem delphi-Programm heraus eine . ShellAPI）单元包含在 uses 子句中。 调用 ShellExecute 函数： 在 Delphi 中，可以使用适当的参数调用它来执行所需的操作。 Nov 14, 2013 · Do I need to call Coinitialize in the main/VCL thread in Delphi before using ShellExecuteEx? For a thread, yes but for the VCL thread ? Oct 3, 2004 · Hi Leute, ich hab ein kleines Problem mit ShellExecute. You will get more flexibility and control, and Jul 20, 2011 · Possibly with ShellExecuteEx or CreateProcess. For example by a call to WaitForSingleObject. microsoft. How do I set the window position for th. Feb 2010 Jan 27, 2014 · I want to compile a Delphi program from another delphi program, to do this I use ShellExecuteEx so that the program waits until the compiling is done. We need a function which launches a command-line executable and get its return value. The code I wrote, and all the examples I found on the Internet, do this Sep 13, 2016 · Go Up to Index ShellExecute is a function of the Windows API. Nov 23, 2022 · I am executing a command line program from Delphi. Execute NotePad: Open SomeText. Where can I get the associated error messages? I know they're general, but I've seen messages in Apr 13, 2014 · Using: Delphi XE2; Windows 32-bit VCL application From within my Delphi application, I need to call an application using ShellExecute and wait until it finishes before proceeding. Jun 13, 2022 · I am a Delphi developer in our company. For Delphi developers the best thing to do is retire the ShellExecute API call and convert it over to ShellExecuteEX or to create a separate process you should use CreateProcess. delphi command-line shellexecuteex asked Dec 4, 2015 at 18:15 Seti Net 743 1 8 28 Sep 30, 2006 · ‹ ShellExecute and OpenAs up ShellExecuteEx › Printer-friendly version Login to post comments Sep 22, 2003 · Alright, im trying to execute a program in a specified window using shellexecute, i susppect that the SW command needs to be changed the code i have Hallo zusammen! Ich habe ein Problem beim Starten einer Batch mit Shellexecute. However, I personally would choose CreateProcess here. I'd like to do something like this: System('find "320" in. ExecuteShell(filename, outFilename : string) : Boolean; var shellInfo Jan 24, 2016 · I'm trying to start another application from my program with elevated rights, and wait for it to terminate before continuing. lpFile := PChar Sep 21, 2018 · Find answers to ShellExecute from a Delphi service but the application must be visible from the expert community at Experts Exchange Feb 9, 2018 · I am using Delphi Tokyo 10. Until now execution was a simple ShellExecute call to the . For your specific case, perhaps it's better to avoid calling schtasks. An example usage I've found in one of my old units (for Delphi 2007): Feb 4, 2022 · Wie macht man die Pfaddefinition für Shellexecute? Das folgende geht nicht, man beachte die Leerzeichen zwischen Projekte und 7 in den Pfadangaben: 资源浏览阅读132次。在Delphi编程中，`ShellExecute` 是一个非常重要的函数，它允许开发者与操作系统交互，执行各种外部应用程序或操作，比如打开文件、运行程序、访问网络地址等。这个功能主要通过 Windows API 的 `CreateProcess` 和 `ShellExecuteEx` 函数实现。 1. exe" terminates, before to continue execution. The Start_app contains DevExpress units (in my real app i have TdxActivityIndicator), here only cxGraphics. exe and use the Task Scheduler API instead. Handle (or MainForm. How can we capture the result of this function Params := 'START '+<<DATA COLLECTOR SET NAME>>+ ' Oct 16, 2018 · Hi zusammen In einem in Javascript geschriebenen Beispielcode wird Shellexecute aufgerufen: Ich hab im Editor 2 Zeilen, von denen die erste die Nov 8, 2011 · In Delphi I've used ShellExecute for years to launch (and optionally wait for) other applications. uvbbb9ctuyd2p9mf6zehocbcnqvvpb1bzcats1q0xc