BitmapPalettes.Gray256Transparent Property

Definition

Namespace:

System.Windows.Media.Imaging

Assembly:

PresentationCore.dll

Gets a value that represents a color palette that contains 256 shades of gray, ranging from black to gray to white with an additional transparent color. This palette contains 257 total colors.

public:
 static property System::Windows::Media::Imaging::BitmapPalette ^ Gray256Transparent { System::Windows::Media::Imaging::BitmapPalette ^ get(); };

public static System.Windows.Media.Imaging.BitmapPalette Gray256Transparent { get; }

static member Gray256Transparent : System.Windows.Media.Imaging.BitmapPalette

Public Shared ReadOnly Property Gray256Transparent As BitmapPalette

Property Value

BitmapPalette

An instance of BitmapPalette.

Examples

The following code example demonstrates how to construct a new BitmapSource by using a member of the BitmapPalettes class. Although this example shows how to use the WebPalette property, you can use any member of the BitmapPalettes class in a similar way.

BitmapSource image5 = BitmapSource.Create(
    width,
    height,
    96,
    96,
    PixelFormats.Indexed1,
    BitmapPalettes.WebPalette,
    pixels,
    stride);

FileStream stream5 = new FileStream("palette.tif", FileMode.Create);
TiffBitmapEncoder encoder5 = new TiffBitmapEncoder();
encoder5.Frames.Add(BitmapFrame.Create(image5));
encoder5.Save(stream5);

Dim image5 As BitmapSource = System.Windows.Media.Imaging.BitmapSource.Create(width, height, 96, 96, PixelFormats.Indexed1, BitmapPalettes.WebPalette, pixels, stride)

Dim stream5 As New FileStream("palette.tif", FileMode.Create)
Dim encoder5 As New TiffBitmapEncoder()
encoder5.Frames.Add(BitmapFrame.Create(image5))
encoder5.Save(stream5)

Remarks

BitmapPalettes properties whose names end with "Transparent" have an additional "color" that is fully transparent. In the case of palettes that already have 256 colors, the last color is replaced by the transparent color.

See also

• BitmapSource
• BitmapPalette