GdPicture image identifier.
Example





In This Topic
GdPicture14 Namespace / GdPictureImaging Class / ConvertTo8Bpp216 Method

ConvertTo8Bpp216 Method (GdPictureImaging)

In This Topic
Converts a GdPicture image to an 8-bit indexed color image using a standard color palette. This method uses an automatic segmentation components algorithm. The color table has a maximum of 256 entries but only 216 will be used.
Syntax
'Declaration

 


Public Function ConvertTo8Bpp216( _

   ByVal ImageID As Integer _

) As GdPictureStatus
public GdPictureStatus ConvertTo8Bpp216( 

   int ImageID

)
public function ConvertTo8Bpp216( 

    ImageID: Integer

): GdPictureStatus; 
public function ConvertTo8Bpp216( 

   ImageID : int

) : GdPictureStatus;
public: GdPictureStatus ConvertTo8Bpp216( 

   int ImageID

) 
public:

GdPictureStatus ConvertTo8Bpp216( 

   int ImageID

)

Parameters

ImageID
GdPicture image identifier.

Return Value

A member of the GdPictureStatus enumeration.
Example
Converting a bmp to a png and setting white as transparent color. 
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.bmp", false);

 

    // Convert to an 8-bit indexed color image using a standard color palette, set white as transparent and save to png.

    gdpictureImaging.ConvertTo8Bpp216(imageID);

    gdpictureImaging.PaletteSetTransparentColor(imageID, Color.White);

    gdpictureImaging.SaveAsPNG(imageID, "image.png", 6, false);

    gdpictureImaging.ReleaseGdPictureImage(imageID);

}
Example
Converting a bmp to a png and setting white as transparent color. using (GdPictureImaging gdpictureImaging = new GdPictureImaging()) { int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.bmp", false); // Convert to an 8-bit indexed color image using a standard color palette, set white as transparent and save to png. gdpictureImaging.ConvertTo8Bpp216(imageID); gdpictureImaging.PaletteSetTransparentColor(imageID, Color.White); gdpictureImaging.SaveAsPNG(imageID, "image.png", 6, false); gdpictureImaging.ReleaseGdPictureImage(imageID); }
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members