多功能列表 实现多功能列表 listview内嵌checkbox，combobox，支持扩展等多步操作。方便更好的展示和控制数据-List to achieve multi-functional multi-function embedded in the list of listview checkbox, combobox, support the expansion and other multi-step operation. To facilitate better displ

C#中使用DataGridView控件实现列表中checkbox添加，响应操作(C# uses the DataGridView control to implement the checkbox add in the list, the response operation)