英文:
C# List field names in a JSonObject or JSonNode
问题
I can help you with the translation. Here's the translated text:
我需要处理各种优先级的JSON数组。它们唯一的共同点是它们都是JSON对象的数组，而每个对象都是一个字典。不幸的是，不是所有字典值都是字符串。有些是数字、日期或布尔值。
所以我的问题是：给定一个JSonObject或JsonNode，如何列出它的所有字段，以便我可以遍历它们并将它们转换为字符串。
重要的是要记住，我事先不知道字段的名称或类型。所以我不能为它们定义类。
我的理想输出是一个列表<字典<string，string>>。
在这一点上，我想在这里放出我尝试过的内容，但不幸的是，我还没有找到符合我的要求的方法。
我尝试过这个：
JsonArray list = node.AsArray();
for (int i = 0; i < list.Count; i++){
JsonObject row = list[i].AsObject();
string jstring = row.ToJsonString();
Console.WriteLine(jstring);
Dictionary<string,string> row_data = JsonSerializer.Deserialize<Dictionary<string,string>>(jstring);
Console.WriteLine(row_data);
}
其中node是函数的输入。但是，如预期的那样，它没有起作用，因为生成的jstring中并不是所有值都包含“”，所以当重新解释为字典时，它不能工作，因为它们不是字符串。
英文:
I need to process JSON arrays of varied precedence. The only thing they have in common is that the are array of JSON objects and that each object is a dictionary. Unfortunately, not all dictionary values are strings. Some are numbers, dates or boolean.
So my question is: Given a JSonObject or JsonNode how can list all it's fields so that I may then iterate over them and cast them as stirng.
It is importnat to remember that I don't know the fields name or type before hand. So I can't be defining classes for them.
My ideal output is a List < Dictionary<string,string> >
At this point I would put here what I have tried but unfortunatly I haven't found anything that does what I want.
I did try this:
JsonArray list = node.AsArray();
for (int i = 0; i < list.Count; i++){
JsonObject row = list[i].AsObject();
string jstring = row.ToJsonString();
Console.WriteLine(jstring);
Dictionary<string,string> row_data = JsonSerializer.Deserialize<Dictionary<string,string>>(jstring);
Console.WriteLine(row_data);
}
Where node is the input to the function. But, as expected it did not work, as not all alues in the generated jstring contained " so when reinterpreting back to a dictionary it couldn't becuase they weren't strings.
答案1
得分: 0
请注意，以下是翻译好的部分：
"Instead of using a Dictionary<string, string> use a Dictionary<string, object> and then convert all the values that now are represented as object to strings after deserializing. Ideally you would know exactly what name/value types you can expect and define a type that represents that object but sometimes if you just don't know it's better to be flexible and use this type of dictionary."
请告诉我如果您需要任何进一步的翻译或帮助。
英文:
Instead of using a Dictionary<string, string> use a Dictionary<string, object> and then convert all the values that now are represented as object to strings after deserializing. Ideally you would know exactly what name/value types you can expect and define a type that represents that object but sometimes if you just don't know it's better to be flexible and use this type of dictionary.
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