I have a sample Json
[{"_2":["HR Data","Reformed (Master File)"]}]
and I am trying to deserialize it into below model
public class ExploreCriteria
{
public Dictionary<String, List<String>> Explore { get; set; }
}
this is what I have tried so far
ExploreCriteria Explore = new ExploreCriteria();
Explore = JsonConvert.DeserializeObject<ExploreCriteria>(JsonStr);
but it says
Cannot deserialize the current JSON array (e.g. [1,2,3]) into type
'DataModels.ExploreCriteria' because the type requires a JSON object
(e.g. {"name":"value"}) to deserialize correctly.
The provided JSON and your ExploreCriteria
class do not describe the same structure.
Your JSON structure is an array that contains a key with an array value. So you can either remove the square brackets to
{"_2":["HR Data","Reformed (Master File)"]}
then your ExploreCriteria
is fitting. Or you can change the JsonConvert call to
var JsonStr = "[{\"_2\":[\"HR Data\",\"Reformed(Master File)\"]}]";
ExploreCriteria Explore = new ExploreCriteria();
var data = JsonConvert.DeserializeObject<IEnumerable<Dictionary<String, List<string>>>>(JsonStr);
Explore.Explore = data.FirstOrDefault();
List<KeyValuePair<string, List<string>>> uploadedfiles = JsonConvert.DeserializeObject<List<KeyValuePair<string, List<string>>>>(json);
使用keyvaluepair类而不是字典。
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