lptstr

error C3861: '_tcsdup': identifier not found

由 蓝咒 提交于 2019-12-10 13:57:35
问题 This is my first time and I'd like to make a parallel process using the windows CreateProcess function. Based on the example at MSDN I created a LPTSTR "(non-const) TCHAR string" command line argument like this LPTSTR szCmdline[] = _tcsdup(TEXT("\C:\\MyProgram_linux_1.1\\MyProgram.exe") ); The LPTSTR and other char and string types are discussed here The command line argument is passed to CreateProcess like this if (!CreateProcess(NULL, szCmdline, /*...*/) ) cout << "ERROR: cannot start

Convert lptstr to char*

由 余生长醉 提交于 2019-11-27 05:16:07
Would anyone happen to know how to convert type LPTSTR to char * in C++? Depends if it is Unicode or not it appears. LPTSTR is char* if not Unicode, or w_char* if so. Discussed better here (accepted answer worth reading) John Z Here are a lot of ways to do this. MFC or ATL's CString, ATL macros, or Win32 API. LPTSTR szString = _T("Testing"); char* pBuffer; You can use ATL macros to convert: USES_CONVERSION; pBuffer = T2A(szString); CString: CStringA cstrText(szString); or the Win32 API WideCharToMultiByte if UNICODE is defined. vahapt If your compiler Character Setting is set to Unicode

Convert lptstr to char*

由 怎甘沉沦 提交于 2019-11-26 11:25:49
问题 Would anyone happen to know how to convert type LPTSTR to char * in C++? 回答1: Depends if it is Unicode or not it appears. LPTSTR is char* if not Unicode, or w_char* if so. Discussed better here (accepted answer worth reading) 回答2: Here are a lot of ways to do this. MFC or ATL's CString, ATL macros, or Win32 API. LPTSTR szString = _T("Testing"); char* pBuffer; You can use ATL macros to convert: USES_CONVERSION; pBuffer = T2A(szString); CString: CStringA cstrText(szString); or the Win32 API
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