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Image.IsAlphaPixelFormat Method

Returns a value that indicates whether the pixel format for this Image contains alpha information.

Namespace: System.Drawing
Assembly: System.Drawing (in system.drawing.dll)

public static bool IsAlphaPixelFormat (
	PixelFormat pixfmt
public static boolean IsAlphaPixelFormat (
	PixelFormat pixfmt
public static function IsAlphaPixelFormat (
	pixfmt : PixelFormat
) : boolean
Not applicable.



The PixelFormat to test.

Return Value

true if pixfmt contains alpha information; otherwise, false.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0