<分区>
我怎样才能转换我的字典
Dictionary<string,string> to JSON string
然后再次从 JSON 字符串转换为
Dictionary<string,string> in c#?
<分区>
我怎样才能转换我的字典
Dictionary<string,string> to JSON string
然后再次从 JSON 字符串转换为
Dictionary<string,string> in c#?
最佳答案
尝试使用扩展方法。
public static class Extensions
{
public static string FromDictionaryToJson(this Dictionary<string, string> dictionary)
{
var kvs = dictionary.Select(kvp => string.Format("\"{0}\":\"{1}\"", kvp.Key, string.Concat(",", kvp.Value)));
return string.Concat("{", string.Join(",", kvs), "}");
}
public static Dictionary<string, string> FromJsonToDictionary(this string json)
{
string[] keyValueArray = json.Replace("{", string.Empty).Replace("}", string.Empty).Replace("\"", string.Empty).Split(',');
return keyValueArray.ToDictionary(item => item.Split(':')[0], item => item.Split(':')[1]);
}
}
下面是你将如何使用它们。
class Program
{
static void Main(string[] args)
{
Dictionary<string, string> dictss = new Dictionary<string, string>();
dictss.Add("onekey", "oneval");
dictss.Add("twokey", "twoval");
dictss.Add("threekey", "threeval");
dictss.Add("fourkey", "fourval");
dictss.Add("fivekey", "fiveval");
string jsonString = dictss.FromDictionaryToJson(); //call extension method
Console.WriteLine(jsonString);
Dictionary<string, string> dictss2 = jsonString.FromJsonToDictionary(); //call extension method
foreach(KeyValuePair<string,string> kv in dictss2)
Console.WriteLine(string.Format("key={0},value={1}", kv.Key, kv.Value));
}
}
或者使用普通函数
public string FromDictionaryToJson(Dictionary<string, string> dictionary)
{
var kvs = dictionary.Select(kvp => string.Format("\"{0}\":\"{1}\"", kvp.Key, string.Join(",", kvp.Value)));
return string.Concat("{", string.Join(",", kvs), "}");
}
public Dictionary<string, string> FromJsonToDictionary(string json)
{
string[] keyValueArray = json.Replace("{", string.Empty).Replace("}", string.Empty).Replace("\"", string.Empty).Split(',');
return keyValueArray.ToDictionary(item => item.Split(':')[0], item => item.Split(':')[1]);
}
关于c# - 将字典字符串字符串转换为json字符串,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23729477/