Public Shared Function ToByteArray( _
   ByVal img As Image, _
   ByVal format As ImageFormat _
) As Byte()

Visual Basic (Usage)	Copy Code
Dim img As Image Dim format As ImageFormat Dim value() As Byte   value = Converter.ToByteArray(img, format)

public static byte[] ToByteArray( 
   Image img,
   ImageFormat format
)

Parameters

img

System.Drawing.Image

format

Format that you would like the image to be when transformed to bytes

Return Value

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

Reference