Color Equality

[Nathan Sokalski]

Is there a way to check whether two Colors are equal? If the Colors have
different Name properties, the = operator will return false even if the
A,R,G, and B properties are equal. I would like to be able to check whether
two colors are equal based only on the properties that determine what color
will be displayed. Is there a way to do this without writing my own method?
Thanks.
--
Nathan Sokalski
njsokalski@hotm ail.com

http://www.nathansokalski.com/

[Bob Powell [MVP]]

Re: Color Equality

Both the Equals method and the = operator check for known colours. The only
way to check colour equality in a numerical manner is to compare the RGB
value. Probably the easiest way is to convert to integer and compare those.

--
--
Bob Powell [MVP]
Visual C#, System.Drawing

Ramuseco Limited .NET consulting

http://www.ramuseco.com

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"Nathan Sokalski" <njsokalski@hot mail.comwrote in message
news:%231rOinuL IHA.5400@TK2MSF TNGP04.phx.gbl. ..

Is there a way to check whether two Colors are equal? If the Colors have
different Name properties, the = operator will return false even if the
A,R,G, and B properties are equal. I would like to be able to check
whether two colors are equal based only on the properties that determine
what color will be displayed. Is there a way to do this without writing my
own method? Thanks.
--
Nathan Sokalski
njsokalski@hotm ail.com

http://www.nathansokalski.com/

>

[Jack Jackson]

Re: Color Equality

On Sat, 24 Nov 2007 17:32:24 -0500, "Nathan Sokalski"
<njsokalski@hot mail.comwrote:

>Is there a way to check whether two Colors are equal? If the Colors have
>different Name properties, the = operator will return false even if the
>A,R,G, and B properties are equal. I would like to be able to check whether
>two colors are equal based only on the properties that determine what color
>will be displayed. Is there a way to do this without writing my own method?
>Thanks.

If color1.ToArgb() = color2.ToArgb() Then

See
<http://msdn2.microsoft .com/en-us/library/system.drawing. color.equals(vs .71).aspx>