您可以JContainer.Merge(Object, JsonMergeSettings)用来将一个合并JObject到另一个。请注意，可以JsonMergeSettings.MergeArrayHandling控制数组的合并方式。从MergeArrayHandlingEnumeration文档中，可能的合并选项是：
Concat 0 Concatenate arrays.
Union 1 Union arrays, skipping items that already exist.
Replace 2 Replace all array items.
Merge 3 Merge array items together, matched by index.
因此，使用合并MergeArrayHandling.Concat如下，其中allPages和pageOne均为类型JContainer（或子类，例如JObject）：
JContainer allPages = null;
var settings = new JsonMergeSettings { MergeArrayHandling = MergeArrayHandling.Concat };
for (int page = 0; page <= recCount; page += 2000)
{
//Get data
var pageOne = (JContainer)getJsonData(page);
if (allPages == null)
allPages = pageOne;
else
allPages.Merge(pageOne, settings);
}
return allPages;
给出：
{
"data": [
{
"ID": "53a1862000404a304942546b35519ba3",
"name": "Private Approval Process: Draft Document CPL",
"objCode": "ARVPTH"
},
{
"ID": "53a1838200401324eb1ec66562e9d77d",
"name": "Private Approval Process: Draft Document CPL",
"objCode": "ARVPTH"
}
]
}
合并使用时Replace给出：
{
"data": [
{
"ID": "53a1838200401324eb1ec66562e9d77d",
"name": "Private Approval Process: Draft Document CPL",
"objCode": "ARVPTH"
}
]
}
如果您的变量是类型JToken，则需要将其强制转换为JContainer。（不是容器的JSON原语不能合并。）
JsonMergeSettings.MergeNullValueHandlingnull根据需要控制是合并还是忽略值。
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