GridView中多标题实例源码源码描述：此示例将演示如何使多个标题显示数据表格。默认显示数据表格只是让我们做一个单一的标题,相比之下,有时它会更好的让一个活着多个标题的GridView显示子条目或别的东西-The GridView in multi-title instance source source Descr iption: This example demonstrates how to display data form multiple titles. The default d