当我尝试将字典序列化时,一切都正常。但在反序列化时,显示计数为0。但是,使用列表时它正常工作。当反序列化列表和字典时,究竟发生了什么?
What is the use of default keyword in C#? Is it introduced in C# 3.0 ?
当我尝试将字典序列化时,一切都正常。但在反序列化时,显示计数为0。但是,使用列表时它正常工作。当反序列化列表和字典时,究竟发生了什么?
字典不太支持序列化。这是一个已知问题,困扰着许多程序员,因此,如果您在Google上搜索“ .NET字典序列化”,您将得到许多带有“如何”和解决方法。
http://www.myboogpages.com/2006/12/net-dictionary-serialization-problem.html”rel=“nofollow noretinger”>blog post,例如,建议你使用主要的Collection阶级。
如果你使用 .Net 3.5,你可以使用DataContractSerializer来序列化字典。它比BinaryFormatter或XmlSerializer更快。
using System.Runtime.Serialization;
var dict = new Dictionary<string, string>();
dict.Add("a","a");
DataContractSerializer dcs = new DataContractSerializer(dict.GetType());
MemoryStream byteStream = new MemoryStream();
dcs.WriteObject(byteStream, dict);
byteStream.Position = 0;
var dict2 = dcs.ReadObject(byteStream);
What is the use of default keyword in C#? Is it introduced in C# 3.0 ?
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