process
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Hi everyone I have three questions 1.why do I need to use of TEXT macro in my codes and if I remove it compiler shows error 2.why CreateProcess cant open test.txt while second parameter is command line and I have to write full path ("c:\\notepad.exe c:\\1.txt") 3.Do I need to use of WaitForSingleObject STARTUPINFO si; PROCESS_INFORMATION pi; ZeroMemory( &si, sizeof(si) ); si.cb = sizeof (STARTUPINFO); GetStartupInfo (&si); si.dwFlags = STARTF_USESHOWWINDOW |STARTF_TITLEISAPPID ; si.wShowWindow = SW_SHOWMAXIMIZED; si.lpTitle=TEXT("Test"); if(CreateProcess(TEXT("c:\\notepad.exe"),TEXT("c:\\test.txt"),NULL, NULL,FALSE,NULL,NULL,NULL,&si,&pi)) { //WaitForSingleObject(pi.hProcess, INFINITE); CloseHandle(pi.hProcess); CloseHandle(pi.hThread); } Thanks
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Hi everyone I have three questions 1.why do I need to use of TEXT macro in my codes and if I remove it compiler shows error 2.why CreateProcess cant open test.txt while second parameter is command line and I have to write full path ("c:\\notepad.exe c:\\1.txt") 3.Do I need to use of WaitForSingleObject STARTUPINFO si; PROCESS_INFORMATION pi; ZeroMemory( &si, sizeof(si) ); si.cb = sizeof (STARTUPINFO); GetStartupInfo (&si); si.dwFlags = STARTF_USESHOWWINDOW |STARTF_TITLEISAPPID ; si.wShowWindow = SW_SHOWMAXIMIZED; si.lpTitle=TEXT("Test"); if(CreateProcess(TEXT("c:\\notepad.exe"),TEXT("c:\\test.txt"),NULL, NULL,FALSE,NULL,NULL,NULL,&si,&pi)) { //WaitForSingleObject(pi.hProcess, INFINITE); CloseHandle(pi.hProcess); CloseHandle(pi.hThread); } Thanks
messages wrote:
1.why do I need to use of TEXT macro in my codes and if I remove it compiler shows error
See here.
messages wrote:
2.why CreateProcess cant open test.txt while second parameter is command line and I have to write full path ("c:\\notepad.exe c:\\1.txt")
Do you understand the difference between absolute vs. relative paths?
messages wrote:
3.Do I need to use of WaitForSingleObject
Only if you need to wait.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous
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messages wrote:
1.why do I need to use of TEXT macro in my codes and if I remove it compiler shows error
See here.
messages wrote:
2.why CreateProcess cant open test.txt while second parameter is command line and I have to write full path ("c:\\notepad.exe c:\\1.txt")
Do you understand the difference between absolute vs. relative paths?
messages wrote:
3.Do I need to use of WaitForSingleObject
Only if you need to wait.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Show me a community that obeys the Ten Commandments and I'll show you a less crowded prison system." - Anonymous