AlphaChannelLossless Property

Gets or sets a value indicating whether to save the alpha channel as lossless.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public bool AlphaChannelLossless {get; set;}

'Declaration
 
Public Property AlphaChannelLossless As Boolean

'Usage
 
Dim instance As CodecsJpeg2000SaveOptions
Dim value As Boolean
 
instance.AlphaChannelLossless = value
 
value = instance.AlphaChannelLossless

public bool AlphaChannelLossless {get; set;}

 get_AlphaChannelLossless();
 set_AlphaChannelLossless(value);

public:
property bool AlphaChannelLossless {
   bool get();
   void set (    bool value);
}

Property Value

true to save the alpha channel as lossless; false, otherwise.

Remarks

The default value is true. The resulting image is 32-bit. The value of this property controls the compression type of alpha channel for J2K/JP2 lossy compression. This option should be used on a 32-bit bitmap otherwise it has no effect.

Example

For an example, refer to CodecsJpeg2000Options.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

CodecsJpeg2000SaveOptions Class
CodecsJpeg2000SaveOptions Members
Programming With JPEG 2000 Features