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Споделяне чрез

Image.IsAlphaPixelFormat(PixelFormat) Method

  • Reference

Definition

Namespace:
System.Drawing
Assembly:
System.Drawing.Common.dll
Assembly:
System.Drawing.dll
Package:
System.Drawing.Common v10.0.0-preview.1.25080.3
Source:
Image.cs
Source:
Image.cs
Source:
Image.cs
Source:
Image.cs
Source:
Image.cs
Source:
Image.cs

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

C# 
public static bool IsAlphaPixelFormat(System.Drawing.Imaging.PixelFormat pixfmt);

Parameters

pixfmt
PixelFormat

The PixelFormat to test.

Returns

Boolean

true if pixfmt contains alpha information; otherwise, false.

Applies to

Продукт Версии
.NET 8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0 (package-provided)
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10