Defines the possible types of NSAttributeType properties. These explicitly distinguish between bit sizes to ensure data store independence.
Available in Mac OS X v10.4 and later.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public enum NSAttributeType
Public Enumeration NSAttributeType
public enum class NSAttributeType
Members| Member | Description |
|---|---|
| NSUndefinedAttributeType | Specifies an undefined attribute type. NSUndefinedAttributeType is valid for transient properties—Core Data will still track the property as an id value and register undo/redo actions, and so on. NSUndefinedAttributeType is illegal for non-transient properties. Available in Mac OS X v10.4 and later. |
| NSInteger16AttributeType | Specifies a 16-bit signed integer attribute. Available in Mac OS X v10.4 and later. |
| NSInteger32AttributeType | Specifies a 32-bit signed integer attribute. Available in Mac OS X v10.4 and later. |
| NSInteger64AttributeType | Specifies a 64-bit signed integer attribute. Available in Mac OS X v10.4 and later. |
| NSDecimalAttributeType | Specifies an NSDecimalNumber attribute. Available in Mac OS X v10.4 and later. |
| NSDoubleAttributeType | Specifies a double attribute. Available in Mac OS X v10.4 and later. |
| NSFloatAttributeType | Specifies a float attribute. Available in Mac OS X v10.4 and later. |
| NSStringAttributeType | Specifies an NSString attribute. Available in Mac OS X v10.4 and later. |
| NSBooleanAttributeType | Specifies a Boolean attribute. Available in Mac OS X v10.4 and later. |
| NSDateAttributeType | Specifies an NSDate attribute. Times are specified in GMT. Available in Mac OS X v10.4 and later. |
| NSBinaryDataAttributeType | Specifies an NSData attribute. Available in Mac OS X v10.4 and later. |
| NSTransformableAttributeType | Specifies an attribute that uses a value transformer. Available in Mac OS X v10.5 and later. |
| NSObjectIDAttributeType | Specifies the object ID attribute. Available in Mac OS X v10.6 and later. |
Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)