BitmapTools

Full name Microsoft.VisualBasic.Imaging.BitmapImage.BitmapTools Assembly Microsoft.VisualBasic.Runtime Members 2

01 Syntax

Microsoft.VisualBasic.Imaging.BitmapImage.BitmapTools

02 Methods

Name	Overloads	Summary
CropBitmapBuffer	1	裁剪BitmapBuffer的指定区域
GetValidCropRectangle	1	确保裁剪矩形在图像有效范围内

03 Members

method CropBitmapBuffer #

CropBitmapBuffer(BitmapBuffer, Rectangle)

裁剪BitmapBuffer的指定区域

Parameters

Name	Type	Description
`sourceBuffer`	BitmapBuffer	源BitmapBuffer
`cropRect`	`Rectangle`	裁剪区域

Returns

裁剪后的新BitmapBuffer

method GetValidCropRectangle #

GetValidCropRectangle(Rectangle, Int32, Int32)

确保裁剪矩形在图像有效范围内