ImageIsGray Method

In This Topic

Returns true if either the image has GrayScale color space or its palette is gray or inverted gray.

Syntax

'Declaration
 
Public Shared Function ImageIsGray( _
   ByVal page As ImGearRasterPage _
) As Boolean

'Usage
 
Dim page As ImGearRasterPage
Dim value As Boolean
 
value = ImGearRasterProcessing.ImageIsGray(page)

public static bool ImageIsGray( 
   ImGearRasterPage page
)

public: static bool ImageIsGray( 
   ImGearRasterPage* page
)

public:
static bool ImageIsGray( 
   ImGearRasterPage^ page
)

Boolean value.

Remarks

This method returns true if either of the two conditions are met:

Image has grayscale color space.
Image has indexed color space, and palette is either linear gray, or inverted gray.

Example