Creates a new Color structure by using the specified sRGB alpha channel and color channel values.
Assembly: PresentationCore (in PresentationCore.dll)
The method allows you to specify the alpha channel; the FromRgb method uses a default value of 1 for the alpha channel.
The alpha channel of a color determines the amount of transparency of the color. An alpha value of 1 indicates that the color is completely opaque, and a value of 0 indicates that the color is completely transparent.
The sRGB channels (A, R, G, B) and the ScRGB channels (ScA, ScR, ScG, ScB) of the Color structure are synchronized properties. For example, when R, the sRGB red channel, is modified, the ScRGB red channel, ScR, is transformed to the equivalent value.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2