This property sets the level of opacity for the background color or fill color used by annotation objects and when editing.
Property Value
Level of opacity
Default value is 100
Explanation
The BackColorOpacity property sets the level of opacity for the background color or fill color used by annotation objects and when editing.
The BackColorOpacity property is enabled when the Fill property is true and sets the opacity level for the fill color in the Rectangle, RoundRectangle, Ellipse, Polygon, and closed Pen objects and for the background color in the Text and Stamp objects. This property is not used for the Line, Polyline, non-closed Pen, or Image objects.
The value ranges from 0 to 100. As the value increases, opacity increases. 0 represents complete transparency, 100 represents complete opacity. Values less than 0 will be set to 0. Values greater than 100 will be set to 100.
To make changes to an object's back color opacity after it has been drawn, select the object and right click to display the "context menu", execute the ShowPropertyDialog method, or set the SelectedObjectBackColorOpacity property.
See also
ImageKit.Edit Members | Newtone.ImageKit.Wpf.ImageKit