| FieldItemAttribute Properties |  | 
The FieldItemAttribute type exposes the following members.
 Properties
Properties| Name | Description | |
|---|---|---|
|  | AllowNew | 
            Gets or sets if new fields can be created.
             | 
|  | AllowNull | 
            Gets or sets if the field value can be set to null.
             | 
|  | AllowSystemFields | 
            Gets or sets if System fields are available.
             | 
|  | IsChoice | 
            Gets or sets if only choice fields should be available.
             | 
|  | TypeId | When implemented in a derived class, gets a unique identifier for this Attribute.(Inherited from Attribute.) | 
|  | Types | 
            Gets or sets the allowed FieldItemType's available.
             | 
 See Also
See Also