Documents for Imaging .NET Edition
GrapeCity.Documents.Imaging Assembly / GrapeCity.Documents.Imaging Namespace / GcBitmap Class / HasTransparentPixels Method
The source rectangle of the GcBitmap.

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    HasTransparentPixels Method
    In This Topic
    Determines whether the image contains transparent or semitransparent pixels.

    It always returns false for an opaque image.

    Syntax
    'Declaration
     
    Public Function HasTransparentPixels( _
       Optional ByVal clipRect As System.Nullable(Of Rectangle) _
    ) As System.Boolean
    public System.bool HasTransparentPixels( 
       System.Nullable<Rectangle> clipRect
    )

    Parameters

    clipRect
    The source rectangle of the GcBitmap.
    See Also