Createwindowex Fails Error 0
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always returns null. I don't know whats wrong, but I am not able to even create a window. My window procedure is a static method, BaseWndApplication::WndProc, defined in another class, I am not sure if that should cause any problems, As I can register my WNDCLASSEX structure successfully. Please heeeelp!! int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine , int nCmdShow ) { const char * WINDOW_CLASS_NAME = "D2DAppClass"; HRESULT hr;
Createwindow Vs Createwindowex
{ // Register the window class. WNDCLASSEX wcex = { sizeof(WNDCLASSEX) }; wcex.style = CS_HREDRAW | CS_VREDRAW; wcex.lpfnWndProc = BaseWndApplication::WndProc; wcex.cbClsExtra = 0; wcex.cbWndExtra = 0; wcex.hInstance = hInstance; wcex.hbrBackground = NULL; wcex.lpszMenuName = NULL; wcex.hCursor = LoadCursor(NULL, IDI_APPLICATION); wcex.lpszClassName = WINDOW_CLASS_NAME; if (!RegisterClassEx(&wcex)) return E_FAIL; HWND m_hWnd = CreateWindowEx(WS_EX_CLIENTEDGE, WINDOW_CLASS_NAME, "Direct2D Demo App", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, static_cast
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topic ForumsMembersHelp Files Developer Journals Gallery Calendar Downloads Resources Store Classifieds Tracker Links Home For http://www.gamedev.net/topic/502679-c-createwindowex-failed/ Beginners Articles All Articles Post an Article Technical Game Programming General Programming Graphics Programming and Theory DirectX and XNA OpenGL and Vulkan Multiplayer and Network Programming Artificial Intelligence Math and Physics Mobile Development Middleware, Libraries, and Tools Virtual and Augmented Reality Creative Game Design Music and Sound Visual Arts Business Breaking into the Industry Production error 0 and Management Interviews Business and Law Event Coverage Forums All Forums Technical Game Programming General Programming Graphics Programming and Theory DirectX and XNA OpenGL & Vulkan Multiplayer and Network Programming Artificial Intelligence Math and Physics Mobile & Console Development Build Systems & Source Control Middleware, Libraries, and Tools Virtual and Augmented Reality Creative Game createwindowex fails error Design Writing For Games Music and Sound Visual Arts Gallery Business Breaking into the Industry Business & Law Production & Management Community GDNet Lounge Coding Horrors Article Writing Comments, Suggestions and Ideas Your Announcements Hobby Project Classifieds Indie Project Showcase Community Developer Journals GDNet+ Subscriptions Gallery Store Classifieds Jobs Freelancers Hobby Projects Marketplace Newsletter » Home » Forums » The Technical Side » For Beginners Chat Watched Content New Content 0 [C++] CreateWindowEx() failed... Started by emiel1, Jul 25 2008 11:20 PM Old topic! Guest, the last post of this topic is over 60 days old and at this point you may not reply in this topic. If you wish to continue this conversation start a new topic. You cannot reply to this topic 8 replies to this topic #1 emiel1 Members -Reputation: 166 Like 0Likes Like Posted 25 July 2008 - 11:20 PM Hi, I've created code to register a window class and make a window out of it. CreateWindow