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RasterImage Class Members
See Also Fields Properties Methods Events

	Name	Description
	MaxOverlays	Gets the maximum number of overlays allowed in a RasterImage.
	MaxRegionFrameIndex	Gets the maximum region frame index.

	Name	Description
	AnimationBackground	Gets or sets a value indicating the animation background color for the current frame.
	AnimationDelay	Gets or sets a value indicating the animation delay in milliseconds (ms) for the current frame.
	AnimationDisposalMethod	Gets or sets a value indicating the animation disposal method for the current frame.
	AnimationGlobalBackground	Gets or sets a value indicating the global background color of the animation image.
	AnimationGlobalLoop	Gets or sets a value indicating the global loop count for animated images.
	AnimationGlobalSize	Gets or sets a value indicating the global size of the animation image.
	AnimationOffset	Gets or sets a value indicating the animation offset for the current frame.
	AnimationWaitUserInput	Gets or sets a value indicating whether the RasterImageAnimator object should wait for user input in the current frame.
	BitsPerPixel	Gets the number of bits per pixel of this RasterImage
	BytesPerLine	Gets the number of bytes per scanline for the image data of this RasterImage.
	Comments	The collection of comment data used when reading and writing certain file formats (including GIF).
	Data	Gets the data for the image in native format.
	DataSize	Gets the size, in bytes, of the image data buffer.
	DitherData	For internal use by LEADTOOLS.
	DitheringMethod	Gets or sets the default dithering method, referenced by some internal LEADTOOLS methods.
	GeoKeys	The collection of GeoKeys used when reading and writing Geo TIFF files.
	GrayscaleMode	Determines if this RasterImage is a grayscale image.
	HasRegion	Determines whether this RasterImage has a region.
	Height	Gets the height of this RasterImage in pixels.
	HighBit	Gets or sets the image window level high bit value.
	ImageHeight	Gets the height of this RasterImage in pixels, taking ViewPerspective into account.
	ImageSize	Gets the size in pixels of this RasterImage object.
	ImageWidth	Gets the width of this RasterImage in pixels, taking ViewPerspective into account.
	IsBasic	Determines whether the image data is basic.
	IsCompressed	Determines if the memory allocated for the image data is compressed memory.
	IsConventionalMemory	Determines if the memory allocated for the image data is in conventional memory.
	IsDiskMemory	Determines if the memory allocated for the image data is allocated as a disk file rather than in physical memory.
	IsDisposed	Gets a value indicating whether the RasterImage object has been disposed of.
	IsFlipped	Determines whether the image has a a flipped ViewPerspective.
	IsGlobalMemory	Determines if the memory allocated for the image data is a global Windows handle.
	IsGray	Determines whether the image has a grayscale byte order.
	IsMirrored	Determines whether the image data is mirrored.
	IsRotated	Determines whether the image has a rotated ViewPerspective.
	IsSuperCompressed	Determines if the memory allocated for the image data is super-compressed memory.
	IsTiled	Determines if the memory allocated for the image data is allocated in tiles.
	LowBit	Gets or sets the image window level low bit value.
	Markers	The collection of marker data used when reading and writing certain file formats (including JPEG).
	MaxValue	Gets or sets the images maximum grayscale value.
	MemoryInformation	Gets or sets information about the memory allocated for the image data.
	MinValue	Gets or sets the images minimum grayscale value.
	NearestGdiPlusPixelFormat	Gets the GDI+ PixelFormat that is closest to this RasterImage data.
	NoRegionClip	Enables or disables clipping the image to the region.
	Order	Gets or sets the color order of this RasterImage.
	OriginalFormat	Gets or sets the original image format of this RasterImage.
	OverlayCount	Gets the number of overlays that have been defined for this RasterImage.
	Page	Gets or sets the current active page for this RasterImage.
	PageCount	Gets the total number of pages in the this RasterImage.
	PaintCallbacks	Gets the list of RasterPaintCallbacks objects containing the custom callbacks.
	PaintContrast	Gets or sets the current contrast value for the image.
	PaintGamma	Gets or sets the current gamma correction value for the image.
	PaintHighBit	Gets or sets the image paint low bit value.
	PaintIntensity	Gets or sets the current intensity value for the image.
	PaintLowBit	Gets or sets the image paint low bit value.
	Signed	Determines if the image data contains signed values.
	Tags	The collection of tag data used when reading and writing certain file formats (including TIFF).
	Transparent	Gets or sets a value that indicates whether to use the transparent color.
	TransparentColor	Gets or sets the transparent color used when painting this image.
	UseLookupTable	Enables or disables using the lookup table (LUT) of this RasterImage.
	UsePaintLookupTable	For internal use by LEADTOOLS.
	ViewPerspective	Gets the view perspective of the image data of this RasterImage.
	Width	Gets the width of this RasterImage in pixels.
	XResolution	Gets or sets the image horizontal resolution, in dots per inch (DPI).
	YResolution	Gets or sets the image vertical resolution, in dots per inch (DPI).

	Name	Description
	Access	Provides exclusive access to the image data contained in this RasterImage.
	AddBeziersToRegion	Overloaded. Creates or updates the image region by adding a bezier region.
	AddBorderToRegion	Creates a region of pixels with values that fall within a range defined by the value of a specific pixel and a lower and upper tolerance value but are not equal to the borderColor.
	AddColorHsvRangeToRegion	Creates or updates the image region by adding a region that consists of all the pixels that fall in the given HSV color range.
	AddColorRgbRangeToRegion	Creates or updates the image region by adding a region that consists of all the pixels that fall in the given RGB color range.
	AddColorToRegion	Creates or updates the image region by adding a region that consists of all the pixels of a specified color.
	AddCurveToRegion	Overloaded. Creates or updates the image region by adding a curved region.
	AddDataToRegion	Creates or updates the image region using the specified region data.
	AddEllipseToRegion	Creates or updates the image region by adding an elliptical region.
	AddGdiPlusDataToRegion	Creates or updates the image region using the specified GDI+ region data.
	AddGdiPlusRegionToRegion	Creates or updates the image region by adding the specified GDI+ region.
	AddGdiRegionToRegion	Creates or updates the image region by adding the specified Windows region handle.
	AddMagicWandToRegion	Sets a region based on the color found at point x, y in the image.
	AddMaskToRegion	Creates or updates the image region by adding a region that consists of all the white pixels in a 1-bit mask image.
	AddPage	Adds a new page to this RasterImage.
	AddPages	Adds one or more images to this RasterImage.
	AddPolygonToRegion	Overloaded. Creates or updates the image region by adding a polygonal region.
	AddRectangleToRegion	Creates or updates the image region by adding a rectangular region.
	AddRoundRectangleToRegion	Creates or updates the image region by adding a rounded rectangular region.
	CalculatePaintModeRectangle	Adjusts the given rectangle based on the given paint mode properties.
	CalculateRegionArea	Gets the total number of pixels in the image region.
	CalculateRegionMaximumClipSegments	Gets the number of elements required to hold the clip segments for any row in the region.
	ChangeCompression	Compresses or decompresses this RasterImage.
	ChangeFromDib	Changes a Windows device independent bitmap (DIB) to a LEAD RasterImage object.
	ChangeFromEmf	Changes a Windows enhanced metafile (EMF) into a LEAD RasterImage object and, if successful, frees the enhanced metafile.
	ChangeFromHBitmap	Overloaded. Changes a Windows device dependent bitmap (DDB) to a LEAD RasterImage object.
	ChangeFromWmf	Changes a Windows metafile (WMF) into a LEAD RasterImage object and, if successful, frees the metafile.
	ChangeHeight	Increases or decreases the allocated height of an image.
	ChangeToDib	Changes a LEAD RasterImage object to a Windows Device Independent Bitmap (DIB).
	ChangeToEmf	Changes a LEAD RasterImage object into a Windows enhanced metafile (EMF) and, if successful, frees the image data.
	ChangeToGdiPlusImage	Changes this RasterImage to a GDI+ Image.
	ChangeToHBitmap	Overloaded. Changes a LEAD RasterImage object to a Windows Device Dependent Bitmap (DDB).
	ChangeToWmf	Changes a LEAD RasterImage object into a Windows metafile (WMF) and, if successful, frees the image data.
	ChangeViewPerspective	Rotates and flips the image data as necessary to achieve the desired view perspective.
	Clone	Overloaded. Creates an exact copy of the current page of this RasterImage.
	CloneAll	Creates an exact copy of this RasterImage.
	ConvertToGdiPlusImage	Converts this RasterImage to a GDI+ image.
	CopyData	Updates the data of this RasterImage.
	CopyMetadataTo	Copies the metadata (tags, comments, and markers) to the given image.
	CopyPaletteTo	Copies the palette of this RasterImage into a destination image.
	CreateAlphaImage	Creates a grayscale image from this RasterImage alpha channel data.
	CreateGdiPlusGraphics	Creates a GDI+ Graphics object using this RasterImage as the display surface.
	CreateLeadDC	Creates a Windows device context using this RasterImage as the display surface.
	CreateMaskFromRegion	Creates a 1-bit mask image from the region that is defined in the image.
	CreateThumbnail	Creates a thumbnail image of this RasterImage.
	DeleteLeadDC	Deletes the device context that was created using the CreateLeadDC method.
	DisableEvents	Disables raising the Changed event.
	Dispose	Overloaded. Releases all resources used by this RasterImage.
	DitherLine	Overloaded. Used in a loop, dithers the line in a specified input buffer, and writes it to an output buffer.
	EnableEvents	Enables raising the Changed event.
	FillRegion	Overloaded. Highlights a region by displaying a filled, color representation of the region in the given Graphics object.
	FlipRegion	Flips the image region (top to bottom).
	FlipViewPerspective	Flips this RasterImage image by changing its ViewPerspective.
	FrameRegion	Overloaded. Displays an outline of the image region in the given Graphics object.
	FromDib	Creates a new image from the specified Windows device independent bitmap (DIB).
	FromEmf	Converts an enhanced Windows metafile (EMF) into a LEAD RasterImage object.
	FromHBitmap	Overloaded. Creates a new RasterImage from the specified Windows device dependent bitmap (DDB).
	FromWmf	Converts a Windows metafile (WMF) into a LEAD RasterImage object.
	GetGdiPlusRegionData	Gets the GDI+ data that describes the image region.
	GetImageHeightDpi	Gets the height of this RasterImage in pixels, taking ViewPerspective and YResolution into account.
	GetImageSizeDpi	Gets the size in pixels of this RasterImage object, taking YResolution into account.
	GetImageWidthDpi	Gets the width of this RasterImage in pixels, taking ViewPerspective and XResolution into account.
	GetLookupTable	Gets the 8-bit lookup table (LUT) of this RasterImage.
	GetLookupTable16	Gets the 16-bit lookup table (LUT) of this RasterImage.
	GetNearestBitsPerPixel	Gets the nearest bits per pixel value supported by LEAD for the specified GDI+ pixel format.
	GetObjectData	Populates a specified SerializationInfo with the data needed to serialize this object.
	GetOverlayAttributes	Gets one or more overlay attributes for the specified index.
	GetOverlayImage	Gets the overlay image for the specified index.
	GetPaintColors	Returns a palette corresponding to this RasterImage if painted on the given graphics object.
	GetPaintHPalette	Returns a Windows palette handle corresponding to this RasterImage if painted on the given device context.
	GetPaintLookupTable	For internal use by LEADTOOLS.
	GetPaintLookupTable16	For internal use by LEADTOOLS.
	GetPaintPalette	Returns a GDI+ palette corresponding to this RasterImage if painted on the given graphic object.
	GetPalette	Gets a copy of the palette of this RasterImage object.
	GetPixelColor	Returns the color of the specified pixel.
	GetPixelData	Overloaded. Returns the pixel data of the specified pixel.
	GetRegionBounds	Gets the bounding rectangle of the image region.
	GetRegionBoundsClipped	Gets the bounding rectangle of the image region.
	GetRegionClipSegments	Gets the segments contained in the region for a particular row.
	GetRegionData	Gets the GDI data that describes the image region.
	GetRow	Overloaded. Retrieves a row or more of image data from this RasterImage into a managed memory buffer.
	GetRowColumn	Overloaded. Accepts a column offset to retrieve data from an image and place it in a buffer.
	GetRowColumnCompressed	Overloaded. Retrieves a row (or part of a row) of 1-bit compressed data from an image that has been loaded in its compressed format.
	GetRowCompressed	Overloaded. Retrieves one or more rows of 1-bit compressed data from an image that has been loaded in its compressed format.
	GetTrueColorValue	Gets the true (RGB) value of the specified color based on the current image palette.
	ImagePhysicalSize	Gets this RasterImage's dimensions corrected for resolution (DPI).
	InsertPage	Inserts a new page into this RasterImage.
	InsertPages	Inserts one or more pages into this RasterImage.
	IsValidBitsPerPixelGdiPlus	Determines whether or not the specified bits per pixel value supported by LEAD is compatible with GDI+.
	MakeGdiPlusCompatible	Makes this RasterImage GDI+ compatible.
	MakeRegionEmpty	Removes the region from the image and frees the memory used for the region.
	OffsetRegion	Moves the image region by the specified number of rows and columns.
	OnChanged	Raises the Changed event.
	Paint	Overloaded. Displays this RasterImage in the given Graphics object.
	PaintBuffer	Overloaded. Paints image data from a buffer into a Graphics object.
	PaintCmykPlanes	Overloaded. Displays the CMYK planes stored in the image in the given Graphics object.
	PaintOverlay	Overloaded. Paints the overlay at the specified index. Use this method to paint overlays that are not automatically painted.
	PaintRegion	Overloaded. Paints the image region to a Graphics object.
	PaintRegionBuffer	Overloaded. Paints image region data from a buffer into a Graphics object.
	PointFromImage	Translates a point (x,y) from this RasterImage view perspective to the specified view perspective.
	PointToImage	Translates a point (x,y) from the specified view perspective to this RasterImage view perspective.
	RectangleFromImage	Translates a rectangle from this RasterImage view perspective to the specified view perspective.
	RectangleToImage	Translates a rectangle from a specified view perspective to this RasterImage view perspective.
	RegionContains	Determines whether the specified pixel is in the image region.
	RegionToGdiPlusRegion	Creates a GDI+ region that is a snapshot of this RasterImage region.
	Release	Releases memory locked with Access back to the system.
	RemoveAllPages	Removes all pages from this RasterImage.
	RemovePageAt	Removes the page at the specified index from this RasterImage.
	RemovePages	Removes one or more pages from this RasterImage.
	ReverseRegion	Flips the image region (left to right).
	RotateViewPerspective	Rotates this RasterImage by changing its ViewPerspective.
	SetAlphaImage	Replaces existing alpha channel data or creates new alpha channel data.
	SetLookupTable	Sets the 8-bit lookup table (LUT) of this RasterImage.
	SetLookupTable16	Sets the 16-bit lookup table (LUT) of this RasterImage.
	SetOverlayImage	Sets the overlay image for a certain index.
	SetOverlayImageSize	Changes the size of the overlay image for a certain index.
	SetPaintLookupTable	For internal use by LEADTOOLS.
	SetPalette	Sets the palette of this RasterImage object.
	SetPixelColor	Changes the color value of the specified pixel.
	SetPixelData	Overloaded. Changes the data of the specified pixel.
	SetRow	Overloaded. Copies a row or more of image data to this RasterImage.
	SetRowColumn	Overloaded. Copies data from a buffer into an image, with an offset to the image.
	SetRowColumnCompressed	Overloaded. Puts a row (or part of a row) of 1-bit compressed data from a buffer into an image that is maintained in its compressed format.
	SetRowCompressed	Overloaded. Puts one or more rows of 1-bit compressed data from a buffer into an image that is maintained in its compressed format.
	SetRowSegments	Overloaded. For internal use by LEADTOOLS.
	SetUserData	Sets the data for the image to the specified unmanaged memory buffer.
	StartDithering	Initializes the buffered dithering of an image.
	StopDithering	Cleans up all data variables and buffers allocated by the StartDithering and DitherLine methods.
	TestGdiPlusCompatible	Tests this RasterImage to see if it is compatible with the GDI+ Image.
	ToDib	Converts this RasterImage into a Windows device independent bitmap (DIB).
	ToEmf	Converts a LEAD RasterImage object into a Windows enhanced metafile (EMF).
	ToHBitmap	Overloaded. Creates a Windows device dependent bitmap (DDB) from this RasterImage.
	ToWmf	Converts a LEAD RasterImage object into a Windows metafile (WMF).
	TranslateColor	Overloaded. Translates the specified color in the image, and returns the nearest matching color in the destination image.
	Underlay	Combines two images so that one appears to be an underlying texture for the other.
	UpdateOverlayAttributes	Updates the overlay attributes for the overlay at the specified index.
	UpdateOverlayBits	Updates the overlay image pixels with the bits from the corresponding bitplane of the main image.
	WindowLevel	Sets up the paint or paint and image processing methods' window leveling options for this RasterImage
	WindowLevelExt	Sets up the paint or paint and image processing methods' window leveling options for this RasterImage

	Name	Description
	Changed	Occurs when the image data or attributes has changed.
	Disposed	Occurs when the image is disposed by a call to the Dispose method.
	PagesChanged	Occurs when pages are added, inserted or removed from this RasterImage object.

Public Constructors

Public Fields

Public Properties

Public Methods

Protected Methods

Public Events

See Also

Reference