'Declaration

<DescriptionAttribute("Indicates whether the TransparentColor property is used.")>
<DefaultValueAttribute(False)>
Public Property HasTransparentColor As Boolean

[Description("Indicates whether the TransparentColor property is used.")]
[DefaultValue(False)]
public bool HasTransparentColor { get; set; }

[Description("Indicates whether the TransparentColor property is used.")]
[DefaultValue(False)]
public: __property bool get_HasTransparentColor();
public: __property void set_HasTransparentColor(
   bool value
);

[Description("Indicates whether the TransparentColor property is used.")]
[DefaultValue(False)]
public:
property bool HasTransparentColor {
   bool get();
   void set(bool value);
}

true - image processing command do not overlay pixel of image if pixel color equal TransparentColor; false - image processing command does not check transparency of pixel color and always overlays pixel.
Default value is false.