Gets a value indicating whether this
Color structure is a predefined color. Predefined colors are represented by the elements of the KnownColor enumeration.
public bool IsKnownColor()
'Declaration
Public Function IsKnownColor() As Boolean
'Usage
Dim instance As Color
Dim value As Boolean
value = instance.IsKnownColor()
Return Value
true if this
Color was created from a predefined color; otherwise,
false.