SetAlpha Method (c, alpha)

Sets the opacity level for objects drawn in a graphics context.

Original signature is 'void CGContextSetAlpha ( CGContextRef c, CGFloat alpha );'

Available in Mac OS X v10.0 and later.

Declaration Syntax

Visual Basic

Visual C++

public static void SetAlpha(
	IntPtr c,
	CGFloat alpha
)

Public Shared Sub SetAlpha ( _
	c As IntPtr, _
	alpha As CGFloat _
)

public:
static void SetAlpha(
	IntPtr c, 
	CGFloat alpha
)

Parameters

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)