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set data in you window creation
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I want to create a window, but the window needs data from upper class (CMainFrame). How can I be able to get data from this class outside into my CWnd-OnPaint function ?
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I want to create a window, but the window needs data from upper class (CMainFrame). How can I be able to get data from this class outside into my CWnd-OnPaint function ?

Problems with local data

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.