CachedBitmap(Bitmap, Graphics) 构造函数

定义

命名空间:

System.Drawing.Imaging

程序集:

System.Drawing.Common.dll

包:

System.Drawing.Common v8.0.0

Source:

CachedBitmap.cs

为 的设备设置创建与设备相关的 副本bitmapgraphics。

public:
 CachedBitmap(System::Drawing::Bitmap ^ bitmap, System::Drawing::Graphics ^ graphics);

public CachedBitmap (System.Drawing.Bitmap bitmap, System.Drawing.Graphics graphics);

new System.Drawing.Imaging.CachedBitmap : System.Drawing.Bitmap * System.Drawing.Graphics -> System.Drawing.Imaging.CachedBitmap

Public Sub New (bitmap As Bitmap, graphics As Graphics)

参数

bitmap

Bitmap

要转换的 Bitmap。

graphics

Graphics

Graphics用于格式化 的缓存副本的 bitmap对象。

例外

ArgumentNullException

bitmap 或 graphics 为 null。