想象一下我有一个带有两个不同对象的类：
Object A contains string A1 and string A2
Object B contains string B1 and string B2
如果我要序列化该类，则json看起来像这样
{
"ObjectA" : {
"A1" : "foo","A2" : "bar"
},"ObjectB": {
"B1" : "foo","B2" : "bar"
}
}
但是，该类结构仅用于帮助填充类，并不代表我所需的实际结构。它应该看起来像这样：
{
"A1": "foo","A2": "bar","B1": "foo","B2": "bar"
}
是否可以使用Newtonsoft来实现此目的而又不将A1，A2，B1和B2映射到另一个类？
您可以使用Merge
https://www.newtonsoft.com/json/help/html/MergeJson.htm
一种解决方法是从JObject中提取ObjectA和ObjectB，然后使用Merge获得所需的输出
JObject obj = JObject.Parse(@"{
'ObjectA' : {
'A1' : 'foo','A2' : 'bar'
},'ObjectB': {
'B1' : 'foo','B2' : 'bar'
}
} ");
JObject objectA = obj.SelectToken("ObjectA") as JObject;
JObject objectB = obj.SelectToken("ObjectB") as JObject;
objectA.Merge(objectB,new JsonMergeSettings { MergeArrayHandling = MergeArrayHandling.Union });
string json = objectA.ToString();