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CDC Class
CDC::AbortDoc
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CDC::CDC
CDC::Chord
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CDC::CreateCompatibleDC
CDC::CreateDC
CDC::CreateIC
CDC::DeleteDC
CDC::DeleteTempMap
CDC::Detach
CDC::DPtoHIMETRIC
CDC::DPtoLP
CDC::Draw3dRect
CDC::DrawDragRect
CDC::DrawEdge
CDC::DrawEscape
CDC::DrawFocusRect
CDC::DrawFrameControl
CDC::DrawIcon
CDC::DrawState
CDC::DrawText
CDC::DrawTextEx
CDC::Ellipse
CDC::EndDoc
CDC::EndPage
CDC::EndPath
CDC::EnumObjects
CDC::Escape
CDC::ExcludeClipRect
CDC::ExcludeUpdateRgn
CDC::ExtFloodFill
CDC::ExtTextOut
CDC::FillPath
CDC::FillRect
CDC::FillRgn
CDC::FillSolidRect
CDC::FlattenPath
CDC::FloodFill
CDC::FrameRect
CDC::FrameRgn
CDC::FromHandle
CDC::GetArcDirection
CDC::GetAspectRatioFilter
CDC::GetBkColor
CDC::GetBkMode
CDC::GetBoundsRect
CDC::GetBrushOrg
CDC::GetCharacterPlacement
CDC::GetCharABCWidths
CDC::GetCharABCWidthsI
CDC::GetCharWidth
CDC::GetCharWidthI
CDC::GetClipBox
CDC::GetColorAdjustment
CDC::GetCurrentBitmap
CDC::GetCurrentBrush
CDC::GetCurrentFont
CDC::GetCurrentPalette
CDC::GetCurrentPen
CDC::GetCurrentPosition
CDC::GetDCBrushColor
CDC::GetDCPenColor
CDC::GetDeviceCaps
CDC::GetFontData
CDC::GetFontLanguageInfo
CDC::GetGlyphOutline
CDC::GetGraphicsMode
CDC::GetHalftoneBrush
CDC::GetKerningPairs
CDC::GetLayout
CDC::GetMapMode
CDC::GetMiterLimit
CDC::GetNearestColor
CDC::GetOutlineTextMetrics
CDC::GetOutputCharWidth
CDC::GetOutputTabbedTextExtent
CDC::GetOutputTextExtent
CDC::GetOutputTextMetrics
CDC::GetPath
CDC::GetPixel
CDC::GetPolyFillMode
CDC::GetROP2
CDC::GetSafeHdc
CDC::GetStretchBltMode
CDC::GetTabbedTextExtent
CDC::GetTextAlign
CDC::GetTextCharacterExtra
CDC::GetTextColor
CDC::GetTextExtent
CDC::GetTextExtentExPointI
CDC::GetTextExtentPointI
CDC::GetTextFace
CDC::GetTextMetrics
CDC::GetViewportExt
CDC::GetViewportOrg
CDC::GetWindow
CDC::GetWindowExt
CDC::GetWindowOrg
CDC::GetWorldTransform
CDC::GradientFill
CDC::GrayString
CDC::HIMETRICtoDP
CDC::HIMETRICtoLP
CDC::IntersectClipRect
CDC::InvertRect
CDC::InvertRgn
CDC::IsPrinting
CDC::LineTo
CDC::LPtoDP
CDC::LPtoHIMETRIC
CDC::m_hAttribDC
CDC::m_hDC
CDC::MaskBlt
CDC::ModifyWorldTransform
CDC::MoveTo
CDC::OffsetClipRgn
CDC::OffsetViewportOrg
CDC::OffsetWindowOrg
CDC::operator HDC
CDC::PaintRgn
CDC::PatBlt
CDC::Pie
CDC::PlayMetaFile
CDC::PlgBlt
CDC::PolyBezier
CDC::PolyBezierTo
CDC::PolyDraw
CDC::Polygon
CDC::Polyline
CDC::PolylineTo
CDC::PolyPolygon
CDC::PolyPolyline
CDC::PtVisible
CDC::QueryAbort
CDC::RealizePalette
CDC::Rectangle
CDC::RectVisible
CDC::ReleaseAttribDC
CDC::ReleaseOutputDC
CDC::ResetDC
CDC::RestoreDC
CDC::RoundRect
CDC::SaveDC
CDC::ScaleViewportExt
CDC::ScaleWindowExt
CDC::ScrollDC
CDC::SelectClipPath
CDC::SelectClipRgn
CDC::SelectObject
CDC::SelectPalette
CDC::SelectStockObject
CDC::SetAbortProc
CDC::SetArcDirection
CDC::SetAttribDC
CDC::SetBkColor
CDC::SetBkMode
CDC::SetBoundsRect
CDC::SetBrushOrg
CDC::SetColorAdjustment
CDC::SetDCBrushColor
CDC::SetDCPenColor
CDC::SetGraphicsMode
CDC::SetLayout
CDC::SetMapMode
CDC::SetMapperFlags
CDC::SetMiterLimit
CDC::SetOutputDC
CDC::SetPixel
CDC::SetPixelV
CDC::SetPolyFillMode
CDC::SetROP2
CDC::SetStretchBltMode
CDC::SetTextAlign
CDC::SetTextCharacterExtra
CDC::SetTextColor
CDC::SetTextJustification
CDC::SetViewportExt
CDC::SetViewportOrg
CDC::SetWindowExt
CDC::SetWindowOrg
CDC::SetWorldTransform
CDC::StartDoc
CDC::StartPage
CDC::StretchBlt
CDC::StrokeAndFillPath
CDC::StrokePath
CDC::TabbedTextOut
CDC::TextOut
CDC::TransparentBlt
CDC::UpdateColors
CDC::WidenPath
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CDC::ExcludeUpdateRgn

Visual Studio 2012

Prevents drawing within invalid areas of a window by excluding an updated region in the window from the clipping region associated with the CDC object.

Copy 
int ExcludeUpdateRgn( 
   CWnd* pWnd  
);
pWnd

Points to the window object whose window is being updated.

The type of excluded region. It can be any one of the following values:

  • COMPLEXREGION   The region has overlapping borders.

  • ERROR   No region was created.

  • NULLREGION   The region is empty.

  • SIMPLEREGION   The region has no overlapping borders.

Header: afxwin.h

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