Public Sub StartDithering( _
   ByVal palette() As RasterColor, _
   ByVal colors As Integer _
) 

Visual Basic (Usage)	Copy Code
Dim instance As RasterImage Dim palette() As RasterColor Dim colors As Integer   instance.StartDithering(palette, colors)

public void StartDithering( 
   RasterColor[] palette,
   int colors
)

public: void StartDithering( 
   RasterColor[]* palette,
   int colors
) 

public:
void StartDithering( 
   array<RasterColor>^ palette,
   int colors
) 

Parameters

palette

The palette this uses for dithering. You can specify your own palette, or use a null reference (Nothing in Visual Basic) for LEAD's fixed palette.

colors

Number of colors used in the palette. If the palette contains more colors, only the first colors colors are used. Valid values are 2 to 256.

The following flow chart shows how the methods relate to each other:

The following properties from the RasterImage are used to control the dithering operation:

• Width
• Height
• BitsPerPixel
• Order - if BitsPerPixel is greater than 8
• DitheringMethod - if BitsPerPixel is less than 16

This method does not support signed images.

For more information, refer to Processing an Image.

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference