Simply using the delkey would remove the unit from the diagram only, not from the topology model.
简单地使用del键将只会从图表中删除单元,而不是从拓扑图模型中删除。
2
You can for instance re-enable Task Manager and the CTRL + ALT + DELkey combination, reset startup programs and show hidden files, all these sections being often targeted by virus infections.
例如你可以重新启用任务管理器和CTRL + ALT + DEL组合键,重新启动程序,并显示隐藏的文件,所有这些部分由病毒感染常针对性。
3
Password input in the process, if the input error, we can use " DEL" key to delete just the number of input errors.