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Error C2440 Const Char To Lpcwstr

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Cannot Convert From Const Char To Lpctstr

might have Meta Discuss the workings and policies of this site cannot convert from 'const char [14]' to 'lpcwstr' About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or const wchar_t *' to 'lpcstr' posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of

Cannot Convert Parameter 1 From 'char *' To 'lpcwstr'

4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up c++ build errors on win32 school application up vote 2 down vote favorite 1 I haven't been programming in c++ very long, but need to make an Win32 application for my school. The teacher helped me a

Const Char Is Incompatible With Lpcwstr

lot with information but after a few days of trying I am still stuck. Errors: error C2440: '=' : cannot convert from 'const char [11]' to 'LPCWSTR' error C2664: 'CreateWindowExW' : cannot convert parameter 2 from 'const char [11]' to 'LPCWSTR' error C2664: 'TextOutW' : cannot convert parameter 4 from 'char *' to 'LPCWSTR' IntelliSense: argument of type "char *" is incompatible with parameter of type "LPCWSTR" Don't know if all the other suff is right, but i only get those 4 error now cpp file: /* Hoofdstuk 10, User Interface */ #include "Callback_NYCM.h" // UI int WINAPI WinMain(HINSTANCE thisInstance,HINSTANCE prevInstance,LPSTR lpCmdLine,int nShowCmd) { PAINTSTRUCT ps; HDC hdc; MSG msg; HWND hwnd; WNDCLASSEX wndclassex; //struct_WNDCLASSEX via windows.h // toekenning wndclassex.cbSize = sizeof(WNDCLASSEX); wndclassex.style = CS_HREDRAW | CS_VREDRAW; wndclassex.lpfnWndProc = WndProc; wndclassex.cbClsExtra = 0; wndclassex.cbWndExtra = 0; wndclassex.hInstance = thisInstance; wndclassex.hIcon = LoadIcon(NULL, IDI_APPLICATION); wndclassex.hCursor = LoadCursor(thisInstance,IDC_ARROW); wndclassex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1); wndclassex.lpszMenuName = NULL; wndclassex.lpszClassName = "WNDCLASSEX"; wndclassex.hIconSm = LoadIcon(NULL, IDI_APPLICATION); // func

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies cannot convert argument 1 from 'char *' to 'lpcwstr' of this site About Us Learn more about Stack Overflow the company Business

Cannot Convert From Const Char To Char

Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges lpstr c++ Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: http://stackoverflow.com/questions/18470791/c-build-errors-on-win32-school-application Sign up cannot convert parameter 1 from 'const char *' to 'LPCWSTR' up vote 3 down vote favorite 1 Basically I have some simple code that does some things for files and I'm trying to port it to windows. I have something that looks like this: int SomeFileCall(const char * filename){ #ifndef __unix__ SomeWindowsFileCall(filename); #endif #ifdef __unix__ /**** Some unix only stat code http://stackoverflow.com/questions/10727568/cannot-convert-parameter-1-from-const-char-to-lpcwstr here! ****/ #endif } the line SomeWindowsFileCall(filename); causes the compiler error: cannot convert parameter 1 from 'const char *' to 'LPCWSTR' How do I fix this, without changing the SomeFileCall prototype? c winapi cross-platform share|improve this question asked May 23 '12 at 20:45 john-charles 5852821 LPCWSTR is const wchar_t * - which is a wide character string. –Mysticial May 23 '12 at 20:48 See Working with Strings for more details. –Adam Rosenfield May 23 '12 at 20:50 possible duplicate of cannot convert parameter 1 from 'char *' to 'LPCWSTR' –outis Jul 9 '12 at 19:42 add a comment| 4 Answers 4 active oldest votes up vote 8 down vote accepted Most of the Windows APIs that take strings have two versions: one that takes char * and one that takes WCHAR * (that latter is equivalent to wchar_t *). SetWindowText, for example, is actually a macro that expands to either SetWindowTextA (which takes char *) or SetWindowTextW (which takes WCHAR *). In your project, it sounds like all of these macros are referencing the -W versions. This is c

resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners https://msdn.microsoft.com/en-us/library/sy5tsf8z.aspx ISV Startups TechRewards Events Community Magazine Forums Blogs Channel http://www.cplusplus.com/forum/windows/5368/ 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. C/C++ Building Reference C/C++ Build Errors Compiler Errors C2400 Through C2499 Compiler const char Errors C2400 Through C2499 Compiler Error C2440 Compiler Error C2440 Compiler Error C2440 Compiler Error C2400 Compiler Error C2401 Compiler Error C2402 Compiler Error C2403 Compiler Error C2404 Compiler Error C2405 Compiler Error C2406 Compiler Error C2407 Compiler Error C2408 Compiler Error C2409 Compiler Error C2410 Compiler Error const char to C2411 Compiler Error C2412 Compiler Error C2413 Compiler Error C2414 Compiler Error C2415 Compiler Error C2417 Compiler Error C2418 Compiler Error C2419 Compiler Error C2420 Compiler Error C2421 Compiler Error C2422 Compiler Error C2423 Compiler Error C2424 Compiler Error C2425 Compiler Error C2426 Compiler Error C2427 Compiler Error C2428 Compiler Error C2430 Compiler Error C2431 Compiler Error C2432 Compiler Error C2433 Compiler Error C2434 Compiler Error C2435 Compiler Error C2436 Compiler Error C2437 Compiler Error C2438 Compiler Error C2439 Compiler Error C2440 Compiler Error C2441 Compiler Error C2443 Compiler Error C2444 Compiler Error C2446 Compiler Error C2447 Compiler Error C2448 Compiler Error C2449 Compiler Error C2450 Compiler Error C2451 Compiler Error C2452 Compiler Error C2457 Compiler Error C2458 Compiler Error C2459 Compiler Error C2460 Compiler Error C2461 Compiler Error C2462 Compiler Error C2464 Compiler Error C2465 Compiler Error C2466 Compiler Error

work\jyfjtjyulkuyl\jyfjtjyulkuyl\bdfbdh.cpp(26) : error C2440: '=' : cannot convert from 'const char *' to 'LPCWSTR' heres the code: #include const char *ClsName = "BasicApp"; const char *WndName = "A Simple Window"; LRESULT CALLBACK WndProcedure(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); INT WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { MSG Msg; HWND hWnd; WNDCLASSEX WndClsEx; // Create the application window WndClsEx.cbSize = sizeof(WNDCLASSEX); WndClsEx.style = CS_HREDRAW | CS_VREDRAW; WndClsEx.lpfnWndProc = WndProcedure; WndClsEx.cbClsExtra = 0; WndClsEx.cbWndExtra = 0; WndClsEx.hIcon = LoadIcon(NULL, IDI_APPLICATION); WndClsEx.hCursor = LoadCursor(NULL, IDC_ARROW); WndClsEx.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); WndClsEx.lpszMenuName = NULL; WndClsEx.lpszClassName = ClsName; WndClsEx.hInstance = hInstance; WndClsEx.hIconSm = LoadIcon(NULL, IDI_APPLICATION); // Register the application RegisterClassEx(&WndClsEx); // Create the window object hWnd = CreateWindow(ClsName, WndName, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL); // Find out if the window was created if( !hWnd ) // If the window was not created, return 0; // stop the application // Display the window to the user ShowWindow(hWnd, SW_SHOWNORMAL); UpdateWindow(hWnd); // Decode and treat the messages // as long as the application is running while( GetMessage(&Msg, NULL, 0, 0) ) { TranslateMessage(&Msg); DispatchMessage(&Msg); } return Msg.wParam; } LRESULT CALLBACK WndProcedure(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam) { switch(Msg) { // If the user wants to close the application case WM_DESTROY: // then close it PostQuitMessage(WM_QUIT); break; default: // Process the left-over messages return DefWindowProc(hWnd, Msg, wParam, lParam); } // If something was not done, let it go return 0; } What am i doing wrong!!!!!!!!!!!!!!!!!!!! Nov 4,

 

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