The delete button will delete a record from the DataGrid.
Delete按钮将从DataGrid删除一条记录。
The code shown in Listing 13 will delete a file at 10:00 p.m. and 11:00 p.m.
清单13中所显示的代码将在晚上10:00和晚上11:00删除某个文件。
You'll fetch the node using the "id" value, and will delete that from the store.
您可以使用 "id" 值获取节点,并从存储中删除节点。
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