JsonPropertyInfo.IsExtensionData Property

Definition

Namespace:

System.Text.Json.Serialization.Metadata

Assembly:

System.Text.Json.dll

Package:

System.Text.Json v9.0.0-preview.3.24172.9

Source:

JsonPropertyInfo.cs

Gets or sets a value that indicates whether the current property is a special extension data property.

public:
 property bool IsExtensionData { bool get(); void set(bool value); };

public bool IsExtensionData { get; set; }

member this.IsExtensionData : bool with get, set

Public Property IsExtensionData As Boolean

Property Value

Boolean

Exceptions

InvalidOperationException

The JsonPropertyInfo instance has been locked for further modification.

-or-

The current PropertyType is not valid for use with extension data.

Remarks

For contracts originating from DefaultJsonTypeInfoResolver or JsonSerializerContext, the value of this property will be mapped from JsonExtensionDataAttribute annotations.