甘特图例子(gantt)源码

序言...........................................................................................................................................4简介...........................................................................................................................................5ExtJS 甘特图功能特性.....................................................................................................5甘特图运行效果...............................................................................................................6如何安装...................................................................................................................................71.下载运行........................................................................................................................7打开 ASP.NET 项目................................................................................................. 7运行示例...................................................................................................................8开发入门...................................................................................................................................9甘特图控件的基本原理...................................................................................................9DataStore.................................................................................................................12GanttPanel............................................................................................................... 13数据结构.........................................................................................................................14任务的数据结构.....................................................................................................14依赖关系的数据结构.............................................................................................15加载数据.........................................................................................................................17保存数据.........................................................................................................................18实现增删改查接口.................................................................................................18ASP.NET 后台操作................................................................................................ 18自定义任务树.................................................................................................................20自定义列.................................................................................................................20自定义行.................................................................................................................21自定义单元格.........................................................................................................22自定义编辑器.........................................................................................................23编辑器只读事件.....................................................................................................24自定义条形图.................................................................................................................25自定义样式.............................................................................................................25条形图前后的标签.................................................................................................26自定义提示框.........................................................................................................26时间刻度和自定义.........................................................................................................27任务时间基线.................................................................................................................28高级应用.................................................................................................................................31大数据量和性能优化.....................................................................................................31皮肤和主题.....................................................................................................................31附录一 Extjs 中的 DataStore.................................................................................................34Record............................................................................................................................. 34Store................................................................................................................................ 35DataReader......................................................................................................................381）ArrayReader...................................................................................................... 382）JsonReader........................................................................................................ 393）XmlReader........................................................................................................ 40DataProxy 和自定义 Store............................................................................................. 41