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AlphaChannelLossless Property

Summary
Gets or sets a value indicating whether to save the alpha channel as lossless.
Syntax
C#
VB
Objective-C
C++
Java
public bool AlphaChannelLossless { get; set; } 
Public Property AlphaChannelLossless As Boolean 
@property (nonatomic, assign) BOOL alphaChannelLossless 
public boolean getAlphaChannelLossless() 
public void setAlphaChannelLossless(boolean value) 
public: 
property bool AlphaChannelLossless { 
   bool get(); 
   void set (    bool ); 
}

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

Help Version 21.0.2021.7.2
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