Lists all PNG Filter for improving the raster compression.
            
            Syntax
            
            
            
            
            'Declaration
 
Public Enum ImGearPngImprovingFilter 
   Inherits System.Enum
             
        
            
        
            
            public enum ImGearPngImprovingFilter : System.Enum 
             
        
            
            __value public enum ImGearPngImprovingFilter : public System.Enum 
             
        
            
            public enum class ImGearPngImprovingFilter : public System.Enum 
             
        
             
         
            Members
| Member | Description | 
| Average | 
            The "Average" filter is used.
             | 
| None | 
            The filter is not used.
             | 
| Optimal | 
            The best of the four filters.
             | 
| Paeth | 
            The "Paeth" filter is used.
             | 
| Sub | 
            The "Sub" filter is used.
             | 
| Up | 
            The "Up" filter is used.
             | 
 
            
            
            
            
            
            
            
            Inheritance Hierarchy
System.Object
   System.ValueType
      System.Enum
         ImageGear.Formats.ImGearPngImprovingFilter
 
            
            
            See Also