基于C#的简单入门应用程序，绘制商品的销售情况的条形统计图-Bar chart based on a simple C# application entry drawn merchandise sales

根据条形光波导折射率数据，分别针对宽高比a:b为1:1与2:1两种情形，设计平板波导色散图-Planar waveguide dispersion map

利用echart插件在asp.net环境中创建出美观的条形、扇形及折线统计图，各类统计图动态美观。-Echart use plug-in creates a beautiful bar, fan and a line chart in asp.net environment, all kinds of charts dynamic appearance.