C# CultureInfo命名空间

using System.Globalization;详细请参考MSDN：https: msdn.microsoft.com zh-cn library system.globalization.cultureinfo.aspx

BinaryFormatter SoapFormatter XmlSerializer命名空间

BinaryFormatter：usingSystem.Runtime.Serialization.Formatters.Binary;SoapFormatter：添加引用usingSystem.Runtime.Serialization.Formatters.Soap;XmlSerializer：usingSystem.Xml.Serialization;