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 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:
Imagethe generated image of the html
异常 参见