GDI對(duì)象都必須調(diào)用相應(yīng)的方法進(jìn)行銷毀。如下表
GDI對(duì)象 | 產(chǎn)生方法 | 銷毀方法 |
位圖（HBITMAP） | CreateBitmap,CreateBitmapIndirect, CreateCompatibleBitmap,CreateDIBitmap, CreateDIBSection,CreateDiscardableBitmap | DeleteObject |
畫(huà)刷（HBRUSH） | CreateBrushIndirect,CreateDIBPatternBrush, CreateDIBPatternBrushPt,CreateHatchBrush, CreatePatternBrush,CreateSolidBrush | DeleteObject |
設(shè)備上下文（HDC） | CreateDC | DeleteDC,ReleaseDC |
字體（HFONT） | CreateFont,CreateFontIndirect | DeleteObject |
內(nèi)存DC（HDC） | CreateCompatibleDC | DeleteDC |
調(diào)色板（HPALETTE） | CreatePalette | DeleteObject |
畫(huà)筆（HPEN） | CreatePen,CreatePenIndirect | DeleteObject |
區(qū)域（HRGN） | CombineRgn,CreateEllipticRgn, CreateEllipticRgnIndirect,CreatePolygonRgn, CreatePolyPolygonRgn,CreateRectRgn, CreateRectRgnIndirect,CreateRoundRectRgn, | DeleteObject
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