Color::ToKnownColor Method ()
.NET Framework (current version)
Gets the KnownColor value of this Color structure.
Assembly: System.Drawing (in System.Drawing.dll)
Return Value
Type: System.Drawing::KnownColorAn element of the KnownColor enumeration, if the Color is created from a predefined color by using either the FromName method or the FromKnownColor method; otherwise, 0.
A predefined color is also called a known color and is represented by an element of the KnownColor enumeration. When the ToKnownColor method is applied to a Color structure that is created by using the FromArgb method, ToKnownColor returns 0, even if the ARGB value matches the ARGB value of a predefined color. ToKnownColor also returns 0 when it is applied to a Color structure that is created by using the FromName method with a string name that is not valid.
.NET Framework
Available since 1.1
Available since 1.1
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