Color.FromArgb Method (Byte, Byte, Byte, Byte)
Creates a new Color structure by using the specified sRGB alpha channel and color channel values.
Assembly: PresentationCore (in PresentationCore.dll)
The FromRgb method uses a default value of 255 for the alpha channel.method allows you to specify the alpha channel; the
The alpha channel of a color determines the amount of transparency of the color. An alpha value of 255 indicates that the color is completely opaque, and a value of 0 indicates that the color is completely transparent.
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0