Add() [1/2]

void System.Text.Json.JsonPropertyDictionary< T >.KeyCollection.Add ( string propertyName )

inline

Definition at line 29 of file JsonPropertyDictionary.cs.

        {
            throw ThrowHelper.NotSupportedException_NodeCollectionIsReadOnly();
        }

References System.Text.Json.ThrowHelper.NotSupportedException_NodeCollectionIsReadOnly().