DriverLoad

Full name Microsoft.VisualBasic.Imaging.Driver.DriverLoad Assembly Microsoft.VisualBasic.Runtime Members 11

Helper module for create the System.Drawing.Graphics object liked canvas object

01 Syntax

Microsoft.VisualBasic.Imaging.Driver.DriverLoad

02 Methods

Name	Overloads	Summary
LoadFromStream	1	load image from stream data
MeasureTextSize	1	A helper function for measure string size
DefaultGraphicsDevice	1	用户所指定的图形引擎驱动程序类型，但是这个值会被开发人员设定的驱动程序类型的值所覆盖，通常情况下，默认引擎选用的是gdi+引擎
Register	2
GetData	1
CreateGraphicsDevice	2
UseGraphicsDevice	1
CreateDefaultRasterGraphics	1

03 Properties

Name	Overloads	Summary
CheckRasterImageLoader	1

04 Members

method LoadFromStream #

LoadFromStream(Stream)

load image from stream data

Parameters

Name	Type	Description
`s`	`Stream`	-

method MeasureTextSize #

MeasureTextSize(String, Font)

A helper function for measure string size

Parameters

Name	Type	Description
`text`	`String`	-
`font`	Font	-

method DefaultGraphicsDevice #

DefaultGraphicsDevice(Nullable(Of Drivers))

用户所指定的图形引擎驱动程序类型，但是这个值会被开发人员设定的驱动程序类型的值所覆盖，通常情况下，默认引擎选用的是gdi+引擎

property CheckRasterImageLoader #

CheckRasterImageLoader

method Register #

method Register overload 2 #

method GetData #

GetData(IGraphics, Int32())

method CreateGraphicsDevice #

CreateGraphicsDevice(Image, Boolean, Drivers)

method UseGraphicsDevice #

UseGraphicsDevice(Drivers)

method CreateDefaultRasterGraphics #

CreateDefaultRasterGraphics(Size, Color, Int32)

method CreateGraphicsDevice overload 2 #

CreateGraphicsDevice(Size, Color, Int32, Drivers)