使用DataSet.WriteXml方法可以导出DataSet的架构信息到一个XSD文件。
简述电脱水器的正常操作步骤？
当充电指示灯亮时，说明蓄电池正在充电。
线电压是（）V ["380V","220V"]
Your company plans to upgrade 1，000 client computers to Windows 7. The company uses a custom line-of-business application that is frequently updated. The application is not compatible with Windows 7. You need to ensure that the company can use the application. You also need to ensure that the application can be updated with the least amount of administrative effort. What should you do？（） [" Deploy Microsoft Enterprise Desktop Virtualization （MED-V） v2 to all Windows 7 client computers， and distribute thevirtual machine image and updates through MED-V TrimTransfer."," Deploy Microsoft Enterprise Desktop Virtualization （MED-V） v2 to all Windows 7 client computers， and distribute thevirtual machine image and updates through Microsoft System Center Configuration Manager."," Configure Windows XP Mode on all Windows 7 client computers， and distribute the virtual machine image and updates through a file share resource."," Configure Windows XP Mode on all Windows 7 client computers， and distribute the virtual machine image and updates through Microsoft System Center Configuration Manager."]
试述动机的功能？
