GdPictureImaging.CountColor Method

Counts the number of pixel that have a specific color on a GdPicture image or into an area of a GdPicture image defined by SetROI() function.

public Double CountColor(
    int ImageID, 
    Color PickColor
);

Visual Basic

Public Function CountColor(
    ByVal ImageID As Integer, 
    ByVal PickColor As Color
) As Double

Parameters

Parameters	Description
ImageID	GdPicture Image Identifier.
PickColor	Color Object. You can build a Color Object using the ARGB() function. Color to count.

Returns

The number of pixel that match the color.

Use the GetStat() function to check if this function has completed successfully.