资源的分配与释放

资源 分配函数 清除函数 需要手动清除 Accelerators LoadAccelerators N/A No Atoms GlobalAddAtom GlobalFreeAtom Yes Bitmaps CreateBitmap DeleteObject Yes * CreateBitmapIndirect DeleteObject Yes * CreateCompatibleBitmap DeleteObject Yes * CreateDIBitmap DeleteObject Yes * CreateDiscardableBitmap DeleteObject Yes * LoadBitmap DeleteObject Yes Brushes CreateBrushIndirect DeleteObject Yes CreateDIBPatternBrush DeleteObject Yes CreateHatchBrush DeleteObject Yes CreatePatternBrush DeleteObject Yes CreateSolidBrush DeleteObject Yes Carets CreateCaret DestroyCaret No # Clipboard OpenClipboard CloseClipboard Yes Comms Ports OpenComm CloseComm Yes Cursor CreateCursor DestroyCursor Yes LoadCursor N/A No DC CreateDC DeleteDC Yes CreateCompatibleDC DeleteDC Yes @ GetDC ReleaseDC Yes GetWindowDC ReleaseDC Yes BeginPaint EndPaint Yes DialogBox CreateDialog DestroyWindow No CreateDialogIndirect DestroyWindow No CreateDialogIndirectParam DestroyWindow No CreateDialogParam DestroyWindow No File OpenFile _lclose No Fonts CreateFont DeleteObject Yes CreateFontIndirect DeleteObject Yes AddFontResource RemoveFontResource Yes GDIStockObj GetStockObject N/A No & Hook SetWindowsHook UnhookWindowsHook Yes IC CreateIC DeleteDC Yes Icon CreateIcon DestroyIcon Yes LoadIcon N/A No Library LoadLibrary FreeLibrary Yes Memory AllocDStoCSAlias FreeSelector Yes AllocSelector FreeSelector Yes GlobalAlloc GlobalFree No GlobalDOSAlloc GlobalDOSFr No GlobalFix GlobalUnfix No GlobalLock GlobalUnlock No GlobalPageLock GlobalPageUnlock No GlobalRealloc GlobalFree No GlobalWire GlobalUnwire No LocalAlloc LocalFree No LocalLock LocalUnlock No LocalRealloc LocalFree No Menu CreateMenu DestroyMenu No % CreatePopupMenu DestroyMenu No% LoadMenu DestroyMenu No% LoadMenuIndirect DestroyMenu No% GetSystemMenu N/A No MetaFile CreateMetaFile DeleteMetaFile Yes Palette CreatePalette DeleteObject Yes Pen CreatePen DeleteObject Yes CreatePenIndirect DeleteObject Yes Regions CreateEllipticRgn DeleteObject Yes CreateEllipticRgnIndirect DeleteObject Yes CreatePolygonRgn DeleteObject Yes CreatePolyPolygonRgn DeleteObject Yes CreateRectRgn DeleteObject Yes CreateRectRgnIndirect DeleteObject Yes CreateRoundRectRgn DeleteObject Yes Resource AllocResource FreeResource No FindResource N/A No LoadResource FreeResource No LockResource UnlockResource No Sound OpenSound CloseSound Yes String LoadString N/A No Thunk MakeProcInstance FreeProcInstance No Timer SetTimer KillTimer No Window CreateWindow DestroyWindow No CreateWindowEx DestroyWindow No *  位图资源在释放的时候必须从选中它的DC中脱离； %  当菜单失去焦点和窗口不再关联或者应用程序结束的时候占用资源必须被放； @  DC被释放前必须和它关联（选中）的位图取消联系； #  如果脱字符指定了位图，位图必须被释放； &  对DeleteObject的调用不会销毁常规的StockObject（系统内定资源）。