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Worden Discussion Forum » Customer Training & Support » Ask a Trainer - StockFinder 5.0 » Real code - opacity

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mdfalco
Posted : Sunday, February 17, 2008 6:05:21 AM
Registered User
Joined: 8/30/2007
Posts: 33

Team,

I have defined a paint brush and I would like to know what is the method or property to set opacity to 25% for example.

my intuition, color.opacity doesn´t work ;), and other combinations don´t belong to system.drawing.color.

thanks,
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StockGuy
Posted : Sunday, February 17, 2008 10:22:33 AM

Administration

Joined: 9/30/2004
Posts: 9,187
 I don't think opacity is a property of the Paintbrush.
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testOP2
Posted : Monday, February 18, 2008 1:15:45 PM

Administration

Joined: 10/7/2004
Posts: 378
 to set the opacity do this

plotcolor = color.FromArgb(100,color.Green)

the color.FromArgb can be used two ways.

color.FromArgb(Alpha, Color)
color.FromArgb(Alpha,Red, Green, Blue)

Alpha can be range from 0 to 255. 255 is opaque and 0 is transparent.
The first one is based on the color supplied and the second can have values between 0 and 255 for red green and blue.

Ole
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mdfalco
Posted : Monday, February 18, 2008 5:24:24 PM
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Joined: 8/30/2007
Posts: 33
 thanks!
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