shellexecute

问题 My executable file is in this place --> D:\Examples\C_Pro\newApp.exe Also in that "C_Pro" folder contain several files ( file1.txt, file2.txt, file44.exe, newApp.c ) In my newApp.c file, I includes a ShellExecute Function to execute "file44.exe" file in same folder like this --> ShellExecute(NULL,"open","D:\Examples\C_Pro\file44.exe",NULL,NULL,1) in this way all work properly.. I'm talking about AppPath like thing in VB But the case is I want to run this newApp.exe on different pc's So I want

问题 I have read this and understand lpClass can be used to fix the "wrong file extension issue". However, when I am reading the following lines of code, I can't figure out what lpClass is used for when opening an executable file . //code excerpt from foo.exe SHELLEXECUTEINFO info; ZeroMemory(&info, sizeof(SHELLEXECUTEINFO)); info.cbSize = sizeof(SHELLEXECUTEINFO); info.nShow = SW_NORMAL; info.lpVerb = L"open"; info.lpClass = L"ProgId Of foo.exe"; //what is this used for??? info.fMask = SEE_MASK

问题 My application displays a report to its end-users by composing it into an .htm file that is placed into a user's temp folder (that is derived by calling GetTempPath API). It is then shown to the user with the code as such: //strCmd == file:///C:/Users/UserName/AppData/Local/Temp/My_Report.htm SHELLEXECUTEINFO sei = {0}; sei.cbSize = sizeof(sei); sei.fMask = SEE_MASK_FLAG_NO_UI; sei.nShow = SW_SHOW; sei.lpVerb = L"open"; sei.lpFile = strCmd.GetBuffer(); sei.hwnd = hParentWnd; BOOL bInitialized

问题 Here's my code if (Desktop.isDesktopSupported()) { Desktop desktop = Desktop.getDesktop(); if (desktop.isSupported(Desktop.Action.OPEN)) { try { desktop.open(file.getCanonicalFile()); } catch (Exception ex) { ex.printStackTrace(); } } else { System.out.println("Desktop open action is not supported"); } } else { System.out.println("Desktop is not supported"); } I know that installing MagicISO (got it from this Java bug) will make this code doesn't work. But why? What does MagicISO

问题 I have an script in Python that prints PDF files. The script works using win32api.ShellExecute() and everything is fine, but now, I need to print PDF files that have double sided content, user manuals in concrete. I have tried setting the duplex mode in win32print, but nothing works, the printer still print 2 pages on 2 sheets for my PDF instead of two pages on a double sided sheet. The printer works with this mode in other applications, but with the python script doesn't work well. This is

问题 I have a Python script that needs to execute an external program, but for some reason fails. If I have the following script: import os; os.system("C:\\Temp\\a b c\\Notepad.exe"); raw_input(); Then it fails with the following error: 'C:\Temp\a' is not recognized as an internal or external command, operable program or batch file. If I escape the program with quotes: import os; os.system('"C:\\Temp\\a b c\\Notepad.exe"'); raw_input(); Then it works. However, if I add a parameter, it stops

问题 I am trying to print pdf, ppt, and word documents from my windows service using ShellExecute. Process printingProcess = new Process { StartInfo = { FileName = filePath, WindowStyle = ProcessWindowStyle.Hidden, CreateNoWindow = true, UseShellExecute = true, Verb = "Print" } }; printingProcess.Start(); This works in most cases. But for word documents that are corrupt, the Process.Start method never completes and the service hangs. Basically, word pops up the "bad document! repair" dialog. I

问题 I have an application which needs to set a scheduled tasks in Windows. For this I have used the ShellExecute function to call the schtasks.exe I have used the following code : ShellExecute(NULL, _T("open"), _T("schtasks.exe"), _T("/create /TN SampleSchedule /TR calc.exe /SC DAILY /ST 12:15:00 /SD 09/04/2012"),_T(""),0); but it has not created the scheduled task. But when I changed the last parameter of ShellExecute function (display command prompt) to 1 ShellExecute(NULL, _T("open"), _T(

问题 I want to open a notepad file using VisualBasic.Interaction.Shell method. At present I get a file not found exception using the following code. int pid = Interaction.Shell(@"D:\abc.txt", AppWinStyle.NormalNoFocus, false, -1); But this works: int pid = Interaction.Shell(@"notepad.exe", AppWinStyle.NormalNoFocus, false, -1); Which just opens a notepad file. Why is this? I do need it to open a file in a specific location. I see some advantage with Interaction.Shell execution. How is it possible

问题 I have an application that has records that can have a number of attachments associated to them, which may be a collection of JPG, TIF, PDF or HTM files (theoretically this list is arbitrary, and these are the most typical types). One of the actions I need to be able to do is to allow these to be printed en mass to a specific printer. For most file types, I can emulate the shell and perform the same action as had they dragged the file and dropped it onto a printer in explorer, by using the