Document Solutions for PDF
GrapeCity.Documents.Pdf Assembly / GrapeCity.Documents.Pdf Namespace / IPdfImage Interface
Properties Methods

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    IPdfImage Interface Members
    In This Topic

    The following tables list the members exposed by IPdfImage.

    Public Properties
     NameDescription
    PropertyBitsPerPixelGets the resolution (bits-per-pixel, BPP) of this image.

    Note that in some cases a PDF image may not contain any information about its resolution, in such cases this property returns 0.

     
    PropertyDisposedGets a value indicating whether the image was not initialized or has already been disposed. (Inherited from GrapeCity.Documents.Drawing.IImage)
    PropertyExifProfileIf possible, gets an instance of GrapeCity.Documents.Imaging.Exif.ExifProfile with Exif metadata of the image. (Inherited from GrapeCity.Documents.Drawing.IImage)
    PropertyHeightGets the height of the image, in pixels. (Inherited from GrapeCity.Documents.Drawing.IImage)
    PropertyHorizontalResolutionGets the horizontal resolution of the image, in dots per inch. (Inherited from GrapeCity.Documents.Drawing.IImage)
    PropertyImageMaskGets a value indicating whether the image is defined as a stencil mask for painting in the current color.  
    PropertyInlineImageGets a value indicating whether the image is an inline image defined directly in a content stream.  
    PropertyVerticalResolutionGets the vertical resolution of the image, in dots per inch. (Inherited from GrapeCity.Documents.Drawing.IImage)
    PropertyWidthGets the width of the image, in pixels. (Inherited from GrapeCity.Documents.Drawing.IImage)
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    Public Methods
     NameDescription
    MethodDispose (Inherited from System.IDisposable)
    MethodGetCacheKeyFor internal use. Returns a key uniquely identifying the object in its GcPdfDocument, can return null if object can not be uniquely identified.  
    MethodGetNativeImageGets the GrapeCity.Documents.Imaging.GcBitmap object associated with the current IPdfImage object. Important: this GrapeCity.Documents.Imaging.GcBitmap must be disposed after use.

    In a PDF images can be specified as "image mask" (see ImageMask), in that case the image data is used as a stencil mask for painting in the current color specified by currentUnmaskedColor, maskedColor specifies the color of the area excluded from filling (it is transparent in most cases).

     
    MethodToGcBitmapRetrieves the underlying GrapeCity.Documents.Imaging.GcBitmap object, or creates a new GrapeCity.Documents.Imaging.GcBitmap that contains the image data.

    Note that you should dispose the returned GrapeCity.Documents.Imaging.GcBitmap if disposeAfterUse is true.

    (Inherited from GrapeCity.Documents.Drawing.IImage)
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    See Also

    Reference

    IPdfImage Interface
    GrapeCity.Documents.Pdf Namespace