ComponentOne PdfViewer for WPF and Silverlight
C1.WPF.PdfViewer.4.6.2 Assembly / CSJ2K.j2k.wavelet.synthesis Namespace / InvWTFull Class / getInternCompData Method
Its coordinates and dimensions specify the area to return.
The index of the component from which to get the data.

In This Topic
    getInternCompData Method (InvWTFull)
    In This Topic
    Returns a block of image data containing the specifed rectangular area, in the specified component, as a reference to the internal buffer (see below). The rectangular area is specified by the coordinates and dimensions of the 'blk' object.

    The area to return is specified by the 'ulx', 'uly', 'w' and 'h' members of the 'blk' argument. These members are not modified by this method.

    The data returned by this method can be the data in the internal buffer of this object, if any, and thus can not be modified by the caller. The 'offset' and 'scanw' of the returned data can be arbitrary. See the 'DataBlk' class.

    The returned data has its 'progressive' attribute unset (i.e. false).

    Syntax
    'Declaration
     
    
    Public Overrides Function getInternCompData( _
       ByVal blk As DataBlk, _
       ByVal c As Integer _
    ) As DataBlk
    public override DataBlk getInternCompData( 
       DataBlk blk,
       int c
    )

    Parameters

    blk
    Its coordinates and dimensions specify the area to return.
    c
    The index of the component from which to get the data.

    Return Value

    The requested DataBlk
    See Also