NPOI源码，更新说明如下： 2.3.0 (Mar, 2017） New Features - implement XSSF Streaming BUG Fixes - Fix GZIPSheetDataWriter - Hold file handler when OOXML zip package is closed - Fix test cases 2.2.1 (May,2016) Bug Fixes - Fix a lot of serialization issue of ooxml

Radar ChartWin100.zip

四维雷达图，A，B，C分级。-(BGRadarChartView *)chartV { if (!_chartV) { _chartV = [[BGRadarChartView alloc] initWithFrame:CGRectMake(15, 100, 230, 320- 30) scoresArray:[NSMutableArray arrayWithObjects:"A","C","C","C", nil]]; } return _chartV;