Property UserId
UserId
Identifies the user who has sent the message.
[JsonPropertyName("userId")]
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
public string? UserId { get; set; }
Identifies the user who has sent the message.
[JsonPropertyName("userId")]
[JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
public string? UserId { get; set; }