Visifire 是一个基于SilverLight的 Chart组件，VISIFire 公司提供了 Open Source 的 Silverlight 2 Chart 组件，遵循GPL v3，可以在 ASP, ASP.Net, PHP, JSP, CodeFusion, Ruby on Rails 以及 HTML 中使用。支持的Chart类型挺多的（支持饼图，柱状图，圈图，区图等等）。
Visifire is a set of data visualization controls - powered by Microsoft® Silverlight & WPF. Visifire is a multi-targeting control which can be used in both WPF & Silverlight applications. Using the same API, charts in Mobile, Web & Desktop environments can be created within minutes. Visifire Silverlight Controls can also be embedded in any webpage as a standalone Silverlight App. Visifire is independent of server side technology. It can be used with ASP, ASP.Net, SharePoint, PHP, JSP, ColdFusion, Python, Ruby or just simple HTML. Don't take our word for it! Visit Visifire Gallery or design your own chart using Chart Designer.
Today we are releasing Visifire 3.6.8 with the following enhancements:
·ThemeEnabled property has been introduced in Chart. For more info, please check documentation.
·ZoomOutText and ShowAllText properties have been introduced in Chart. Now onwards, you will be able to set the ZoomOut text and ShowAll text if ZoomingEnabled property is set to True.
·Now SmartLabelEnabled property will be applicable for StackedColumn and StackedBar charts also.
Also this release contains fix for the following bugs:
·Interval was not getting applied in AxisX if there were no DataPoints inside the Chart.
·Left and Right gap in DateTime AxisX was not calculated properly in case of QuickLine chart.
下载地址：http://www.visifire.com/download_silverlight_charts_final.php?file=visifire_v3.6.8.zip