RowCollection add new method
- findSelected: return Array of selected RowModel
- removeSelected: remove selected RowModel
re-order row.index value when removeSelected
Apply removeSelected row method. Using formModel.removeSelected can remove selected row. On row removed, the index of RowModel can be reset.
Move removeAt implement from FormModel to RowCollection.
Add reset index feature to RowCollection.removeAt method
When row have been removed, the view can be updated.
添加删除选中行按钮
添加“删除选定行”按钮