Gets a value indicating whether this Color structure is a system color. A system color is a color that is used in a Windows display element. System colors are represented by elements of the KnownColor enumeration.
Namespace:System.Drawing Assembly:System.Drawing (in System.Drawing.dll)
This property does not do a comparison of the ARGB values. Therefore, when the IsSystemColor property is applied to a Color structure that is created by using the FromArgb method, IsSystemColor returns false, even if the ARGB value matches the ARGB value of a system color.