GdPicture.NET.14~GdPicture14.GdPictureImaging~PaletteGetEntry - PaletteGetEntry Method (GdPictureImaging) -

public Color PaletteGetEntry( 
   int ImageID,
   int Entry
)

public function PaletteGetEntry( 
    ImageID: Integer;
    Entry: Integer
): Color;

public function PaletteGetEntry( 
   ImageID : int,
   Entry : int
) : Color;

public: Color PaletteGetEntry( 
   int ImageID,
   int Entry
)

public:
Color PaletteGetEntry( 
   int ImageID,
   int Entry
)

'Declaration
 
Public Function PaletteGetEntry( _
   ByVal ImageID As Integer, _
   ByVal Entry As Integer _
) As Color

Parameters

ImageID: GdPicture image identifier.
Entry: Index of the color palette. Must be a value between 0 and PaletteGetColorsCount() - 1 returned value.

Return Value

Color of the selected entry.

Getting information about the specific palette entry of the selected image and showing the result on the screen.

C#

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    // Open an image file. An empty string allows the control to prompt for selecting a file.
    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("");
 
    if (gdpictureImaging.IsPixelFormatIndexed(imageID))
    {
        int entriesCount = gdpictureImaging.PaletteGetColorsCount(imageID);
 
        if (entriesCount > 255)
        {
            System.Drawing.Color entryColor = gdpictureImaging.PaletteGetEntry(imageID, 130);
            Console.WriteLine("Color value of palette entry [130] is: {0}", entryColor.ToString());
        }
        else Console.WriteLine("Image do not contain palette with 256 colors!");
    }
    else Console.WriteLine("Image do not contain indexed colors!");
 
    // Release used resources.
    gdpictureImaging.ReleaseGdPictureImage(imageID);
}

Reference

GdPictureImaging Class
GdPictureImaging Members