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Color.IsKnownColor Property

  • Reference

Definition

Namespace:
System.Drawing
Assemblies:
netstandard.dll, System.Drawing.Primitives.dll
Assembly:
System.Drawing.Primitives.dll
Assembly:
System.Drawing.dll
Assembly:
netstandard.dll
Source:
Color.cs
Source:
Color.cs
Source:
Color.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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 { get; }

Property Value

Boolean

true if this Color was created from a predefined color by using either the FromName(String) method or the FromKnownColor(KnownColor) method; otherwise, false.

Remarks

This property does not do a comparison of the ARGB values. Therefore, when the IsKnownColor property is applied to a Color structure that is created by using the FromArgb method, IsKnownColor returns false, even if the ARGB value matches the ARGB value of a predefined color.

Applies to

Продукт Версії
.NET Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.1