我们要怎么才能统一公用电脑的桌面壁纸，这样用电脑的人就不能随意更换桌面的背景。如果要实现让电脑系统的桌面壁纸无法修改，可以通过设置锁定桌面壁纸，这样就不能随意地更换壁纸了。下面小编就为大家介绍电脑桌面
i am creating a sample movie (MVC) application. I was getting fine with Viewing and Creating a new record, but when i wrote the code to get the details of a particular record i met with the following
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