rundll32 | 易学教程

How to fix RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters 1, True not updating every time

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问题 I have had a look at this StackOverflow article and the same thing applies to me. Why is it that RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters 1, True does not work everytime? Is there some other way to make it work rather than repeating that until it works or is there some way to code it so that it works? .cmd , .bat and .ps1 is fine) Or is the best/only way to run it alot of times so that it works Right now my solution is to just run that multiple time until it works. Is there any

Need to run a c# dll from the command line

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问题 I have a c# dll defined like this: namespace SMSNotificationDll { public class smsSender { public void SendMessage(String number, String message) { ProcessStartInfo info = new ProcessStartInfo(); info.FileName = "c:\\Program Files\\Java\\jdk1.6.0_24\\bin\\java"; info.WorkingDirectory = "c:\\"; info.Arguments = "-jar SendSms.jar "+number + " "+message; info.UseShellExecute = false; Process.Start(info); } } } and i need to execute it from the commandline. Is there any way I can run it through

Need to run a c# dll from the command line

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Call .dll functions using Java

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问题 I need to write an application for a client that calls a method from a ".dll" file. The ".dll" file was previously executed manually from an ".exe" GUI but now they want to automate the process. I never worked with .dll files so everything that I found until now is the result of a complete day of research, I also received a small documentation with this tool: The interface is an ActiveX DLL which provides two functions (GetUnitInfo and SaveResult). In the moment I just want to run the

Writing a DLL For Use With rundll32.exe

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问题 I have the following codes: mydll.h: #include <Windows.h> __declspec(dllexport) void CALLBACK Entry(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow); mydll.c: #include "mydll.h" void CALLBACK Entry(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow) { FILE *f; f = fopen("C:\\Users\\user\\Desktop\\test.txt", "rw"); fprintf(f, "test"); fclose(f); } It compiles to mydll.dll. Then, when I try to do rundll32.exe mydll.dll,Entry It gives me the error message Error in mydll.dll

Open Word document from command line with additional data source parameter

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问题 It is possible to open a word document from the command line using this: rundll32 url.dll,FileProtocolHandler path.to.word.document.doc Unfortunately, that document needs an external data source, so the path of that data source has to be set manually once it is opened. Is there a more convenient way to provide an additional parameter to point to the data source? 回答1: You can open a word document using winword.exe <filepath> To use winword in command prompt you need to set your path variable

PHP execution for rundll

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问题 Does anyone have an idea on how I can execute the below code in php ? <?php $output = "rundll32 printui.dll PrintUIEntry /in /n \\omgb-omga-1\printer-hr"; ?> Running the above doesn't add the network printer... Does my syntax in php is correct ? Because I am able to add the printer when i paste the command in command prompt . 回答1: Use exec() (note that it may need to add the full path to rundll32.exe ) : $output = array(); exec("C:\\Windows\\system32\\rundll32.exe PrintUIEntry /in /n \\\\omgb

How do I use Rundll32 to swapmousebutton?

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问题 This question was migrated from Super User because it can be answered on Stack Overflow. Migrated 8 years ago . I'm repeating a question from another forum, as I'd like the same answer. From MSDN's SwapMouseButton Function. How do I pass boolean data from command prompt through rundll32.exe to a boolean type argument in a command running from user32.dll? I'm trying to run this from CMD (the command prompt) RUNDLL32.EXE user32.dll,SwapMouseButton * Where the asterisk is here is where the

How do I use Rundll32 to swapmousebutton?

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I'm repeating a question from another forum, as I'd like the same answer. From MSDN's SwapMouseButton Function . How do I pass boolean data from command prompt through rundll32.exe to a boolean type argument in a command running from user32.dll? I'm trying to run this from CMD (the command prompt) RUNDLL32.EXE user32.dll,SwapMouseButton * Where the asterisk is here is where the argument should go. I already ran it without an argument and it swapped my left and right mouse buttons (seems TRUE is the default entry for the boolean argument). Now I want to undo it. However I've tried each of these

How does RunDll32 work?

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How exactly does RunDll32 call a function, without knowing the number/types of arguments that the function can take? Does it have a built-in compiler or something of the sort? RunDll32 is pretty much a thin wrapper that calls LoadLibrary to load the given DLL, calls GetProcAddress to get the function address of the desired function, and then calls the function. It can't call just any exported function in the DLL, though—it assumes that the function has a very specific function signature of the following: void CALLBACK EntryPoint(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow);