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About 1,000 results for
createfile
- Page 1
CreateFile function
Programming
Software Development
11 Years Ago
by mahnaz0098
… i connect to it some LEDs . i want to use
CreateFile
and WriteFile functions but i don't know that i… use LPT1 and LPT2 or COM1 and COM2 in
CreateFile
function. h =
CreateFile
( L"LPT1", // pointer to name of the…
Re: CreateFile function
Programming
Software Development
11 Years Ago
by Ancient Dragon
… by using PROCMON.EXE from SysInternals to monitor calls to
CreateFile
() triggered by redirecting the output from DIR to a mapped… LPT port eg. dir >lpt3 >
CreateFile
("LPT3", GENERIC_WRITE | FILE_READ_ATTRIBUTES, FILE_SHARE_READ, 0, CREATE_ALWAYS, 0, 0…
CreateFile() Serial Communication with USB device
Programming
Software Development
15 Years Ago
by fredyip
… GPS data from a GPS usb device. I am using
CreateFile
() and all seems to be all right except for time… continuously send the data. I wrote a C++ program using
CreateFile
(), and I can collect the data streamed from the GPS…
CreateFile on system volume
Programming
Software Development
14 Years Ago
by crazylunatic
I am writing a small app which uses
CreateFile
to get handles to the volumes present on a system. … GENERIC_ALL and the share mode is FILE_SHARE_WRITE. The call to
CreateFile
is successful for all volumes barring the system volume. I…
Re: CreateFile on system volume
Programming
Software Development
14 Years Ago
by NathanOliver
… you out Physical Disks and Volumes You can use the
CreateFile
function to open a physical disk drive or a volume… system, even when the noncached option is not specified in
CreateFile
. You should assume that all Microsoft file systems open volume…
CreateFile returns ERROR_FILE_NOT_FOUND when using interface path
Programming
Software Development
14 Years Ago
by Thew
… problem when I try to connect to my webcam using
CreateFile
. Using the SetupApi, I found the interface path of my… I supposed that when I use this interface path in
CreateFile
, I will be able to read from the webcam. But…
Re: CreateFile() problems on Mobile 5.0
Programming
Software Development
15 Years Ago
by Ancient Dragon
On your Mobile 5.0 computer, after exiting the application check the computer's memory to see that it really exited and not just hidden. Also, make sure the program closes the port before exiting. What is it trying to do in that tight loop ? Trying to open the port, but the
CreateFile
() failes?
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by lostangel556
…, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL); comports[1] =
CreateFile
("\\\\.\\COM7", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL…); comports[2] =
CreateFile
("\\\\.\\COM8", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL…
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by mitrmkar
…, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL); comports[1] =
CreateFile
("\\\\.\\COM7", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL…); comports[2] =
CreateFile
("\\\\.\\COM8", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL…
Failure of CreateFile()
Programming
Software Development
16 Years Ago
by bops
…szContent ) { HANDLE hFile; BOOL bSuccess = FALSE; DWORD dwTextLength; hFile =
CreateFile
( "data.txt" , GENERIC_WRITE , 0 , NULL , CREATE_ALWAYS ,…"setPassword()"); } else { MessageBox(hwnd,"setPassword():
CreateFile
failed.",0,0); LastErrorMessage( "setPassword()"); // …
Unexplained INVALID_HANDLE_VALUE from CreateFile()
Programming
Software Development
14 Years Ago
by killdude69
…Scintilla and am currently having some issues with the
CreateFile
() function. It does not return an error when…help me very much. I have looked up the
CreateFile
() syntax on MSDN, and every parameter has the… an error. I am using Windows Vista. [CODE] file =
CreateFile
(fileName, GENERIC_WRITE, 0, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0); if (…
Array of createfile handles
Programming
Software Development
14 Years Ago
by lostangel556
… usual syntax. e.g. [CODE]HANDLE comports[10]; comports[0] =
CreateFile
("\\\.\\COM6", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);[/CODE… written to the port // Open COM port(s) HANDLE comport=
CreateFile
("\\\.\\COM6", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); DCB…
Re: Unexplained INVALID_HANDLE_VALUE from CreateFile()
Programming
Software Development
14 Years Ago
by Yiuca
… value of GetLastError() for you?) Because the return value of
CreateFile
() is INVALID_HANDLE_VALUE only if the function fails. As a 2nd… "guess" are you using the
CreateFile
() on a file that is deemed already open with the…
Re: Unexplained INVALID_HANDLE_VALUE from CreateFile()
Programming
Software Development
14 Years Ago
by killdude69
… value of GetLastError() for you?) Because the return value of
CreateFile
() is INVALID_HANDLE_VALUE only if the function fails. As a 2nd… "guess" are you using the
CreateFile
() on a file that is deemed already open with the…
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by lostangel556
… adding another \ escape character at the start [icode]comports[0] =
CreateFile
("\\\\.\\COM6", /* blabla */[/icode][/QUOTE] Thanks for the above… below as the code. [CODE]HANDLE comports[10]; comports[0]=
CreateFile
("\\\\.\\COM6", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL);[/CODE…
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by lostangel556
… below as the code. [CODE]HANDLE comports[10]; comports[0]=
CreateFile
("\\\\.\\COM6", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL);[/CODE… found the compiler wont allow me to assign the first
createfile
into comports[0]. It will let me use comports[1…
Re: Failure of CreateFile()
Programming
Software Development
16 Years Ago
by bops
…] char * getContent( ) { HANDLE hFile; BOOL bSuccess = FALSE; LPSTR pszFileText; hFile =
CreateFile
( PASSWORD_FILE , GENERIC_READ , FILE_SHARE_READ , NULL , OPEN_EXISTING , 0 , NULL ); if( hFile != INVALID_HANDLE_VALUE…
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by Ancient Dragon
That first code snippet compiled ok for me after adding another \ escape character at the start [icode]comports[0] =
CreateFile
("\\\\.\\COM6", /* blabla */[/icode]
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by Ancient Dragon
Here is the complete program [code] #include <windows.h> int main() { HANDLE comports[10]; comports[0] =
CreateFile
("\\\\.\\COM6", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); return 0; } [/code]
Re: Array of createfile handles
Programming
Software Development
14 Years Ago
by nezachem
Your problem is that the line [QUOTE][CODE]comports[0]=
CreateFile
("\\\\.\\COM6", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL);[/CODE][/…
Win32 CreateFile/WriteFile() problems
Programming
Software Development
12 Years Ago
by Chuckleluck
I'm having trouble using the
CreateFile
() and WriteFile() functions. Here's the code I've written: […++) { cout << cData[i] << endl; } HANDLE hFile =
CreateFile
(TEXT("FileBGP.txt"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL…
How to open a directory using createfile() ?
Programming
Software Development
14 Years Ago
by krishnampkkm
hii How to open a directory using
createfile
() ? Any idea..? Thanking you.
Re: How to open a directory using createfile() ?
Programming
Software Development
14 Years Ago
by kvprajapati
[QUOTE=krishnampkkm;889855]hii How to open a directory using
createfile
() ? Any idea..? Thanking you.[/QUOTE] Use FILE_FLAG_BACKUP_SEMANTICS flag.
Re: How to open a directory using createfile() ?
Programming
Software Development
14 Years Ago
by Ancient Dragon
… <fstream> using namespace std; int main() { HANDLE hFile =
CreateFile
("C:\\users", GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0…
Using CreateFile() from User Inputs
Programming
Software Development
9 Years Ago
by marirs07
… port.Im able to Open a new one by using
CreateFile
(L\\\\.\\Com5, GENERIC_READ | GENERIC_WRITE, 0, // exclusive access NULL, // no security…
Re: Using CreateFile() from User Inputs
Programming
Software Development
9 Years Ago
by Ancient Dragon
…; str << "\\\\.\\Com"; str << port;
CreateFile
(str.str(), ... );
java client server quiz. interesting!!!
Programming
Software Development
19 Years Ago
by Jackie001
…) ; p.println("You are the lucky caller");
createFile
c= new
createFile
(); c.createFilemain();//creating the questions file String file="… switch (fnum) { case 1: file="finalq1.txt";
createFile
c1= new
createFile
(); c1.createFile1(); break; case 2: file="finalq2.txt…
Console i/o redirection
Programming
Software Development
16 Years Ago
by death_oclock
…, //FILE_FLAG_DELETE_ON_CLOSE, NULL); if(!hStdOut) { hStdOut =
CreateFile
(L"Output.txt", GENERIC_READ, FILE_SHARE_WRITE, &…, //FILE_FLAG_DELETE_ON_CLOSE, NULL); if(!hStdErr) { hStdErr =
CreateFile
(L"Error.txt", GENERIC_READ, FILE_SHARE_WRITE, &…
Win32 API Input/Output Question
Programming
Software Development
15 Years Ago
by BruenorBH
… Caption, MB_OK); return TRUE; case IDCANCEL: // Quit button end();
CreateFile
("/Dat Files/StartTime.dat", GENERIC_WRITE, 0, NULL, OPEN_EXISTING…Dat Files/Break2Time.dat", strBreak2Start, 20, 20, NULL);
CreateFile
("/Dat Files/LeaveTime.dat", GENERIC_WRITE, 0, NULL, …
help with GUI and fileSystem
Programming
Software Development
13 Years Ago
by PonAngel
….CENTER); format.addActionListener(this); mount.addActionListener(this); createDIR.addActionListener(this);
createFile
.addActionListener(this); DeleteDIR.addActionListener(this); DeleteFile.addActionListener(this); editSave.addActionListener…
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