JsonSerializerOptions.AllowDuplicateProperties Property
Definition
Important
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Gets or sets a value that indicates whether duplicate property names are allowed when deserializing JSON objects.
public:
property bool AllowDuplicateProperties { bool get(); void set(bool value); };public bool AllowDuplicateProperties { get; set; }member this.AllowDuplicateProperties : bool with get, setPublic Property AllowDuplicateProperties As BooleanProperty Value
true if duplicate property names are allowed when deserializing JSON objects. The default is true.
Exceptions
This property is set after serialization or deserialization has occurred.
Remarks
If set to false, JsonException is thrown when a duplicate property name is encountered during deserialization.
Duplicate property names are not allowed in serialization.
