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HtmlRenderRenderToImage 方法 (String, Int32, Int32, Color, CssData, EventHandlerHtmlStylesheetLoadEventArgs, EventHandlerHtmlImageLoadEventArgs)

Renders the specified HTML into a new image of unknown size that will be determined by max width/height and HTML layout.
If maxWidth is zero the html will use all the required width, otherwise it will perform line wrap as specified in the html
If maxHeight is zero the html will use all the required height, otherwise it will clip at the given max height not rendering the html below it.

Limitation: The image cannot have transparent background, by default it will be white.
See "Rendering to image" remarks section on HtmlRender.

命名空间:  DSkin.Html
程序集:  DSkin (在 DSkin.dll 中) 版本:16.6.3.22
语法
C#
public static Image RenderToImage(
	string html,
	int maxWidth = 0,
	int maxHeight = 0,
	Color backgroundColor = null,
	CssData cssData = null,
	EventHandler<HtmlStylesheetLoadEventArgs> stylesheetLoad = null,
	EventHandler<HtmlImageLoadEventArgs> imageLoad = null
)

参数

html
类型:SystemString
HTML source to render
maxWidth (Optional)
类型:SystemInt32
optional: the max width of the rendered html, if not zero and html cannot be layout within the limit it will be clipped
maxHeight (Optional)
类型:SystemInt32
optional: the max height of the rendered html, if not zero and html cannot be layout within the limit it will be clipped
backgroundColor (Optional)
类型:System.DrawingColor
optional: the color to fill the image with (default - white)
cssData (Optional)
类型:DSkin.Html.CoreCssData
optional: the style to use for html rendering (default - use W3 default style)
stylesheetLoad (Optional)
类型:SystemEventHandlerHtmlStylesheetLoadEventArgs
optional: can be used to overwrite stylesheet resolution logic
imageLoad (Optional)
类型:SystemEventHandlerHtmlImageLoadEventArgs
optional: can be used to overwrite image resolution logic

返回值

类型:Image
the generated image of the html
异常
异常条件
ArgumentOutOfRangeExceptionif backgroundColor is Transparent
参见