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مشاهدة النسخة كاملة : What's the real difference between POPUP window and OVERLAPPED window



C++ Programming
08-05-2011, 12:01 AM
WS_OVERLLAPED 0x0L
WS_POPUP 0x80000000L

I don't really understand the differences between them. They both can have border, min/max button, or sysmenu. The only different feature I can read from msdn is popup cannot be a child ******** so is that all these two are different?
Can I take the popup window this way? popup window is overlapped too, coz all window is overlapped(WS_OVERLAPPED = 0x0L),the 31th bit of the window style is set to 1 to indicate that it mustn't be a child window, but it can be an owned ********so they are different only when they are being owned?(I don't know child window can be said " being owned" either, coz being owned and being a child are totally different. )