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NSObjectController Bindings

Related class
Availability
Available in Mac OS X v10.3 and later.

Contents:

Availability Bindings
Controller Content Bindings
Parameters Bindings


Availability Bindings

editable

A multiple-value binding that determines if the NSObjectController is editable in the user interface.

When editable is bound, a new binding, editable2, is exposed and can be bound. Binding to editable2 causes editable3 to be exposed, and so on.

The contents of the NSObjectController are editable if a logical AND operation on all the editable bindings results in a Boolean value of YES.

Availability:
Available in Mac OS X v10.3 and later.
Binding is Read-Only.


Binding Options
OptionBinding option constantValue class
Raises for Not Applicable KeysNSRaisesForNotApplicableKeysBindingOptionNSNumber (Boolean)


Placeholders
DescriptionPlaceholder constantValue class
Multiple Values PlaceholderNSMultipleValuesPlaceholderBindingOptionNSNumber (Boolean) or NSNull
No Selection PlaceholderNSNoSelectionPlaceholderBindingOptionNSNumber (Boolean) or NSNull
Not Applicable PlaceholderNSNotApplicablePlaceholderBindingOptionNSNumber (Boolean) or NSNull
Null PlaceholderNSNullPlaceholderBindingOptionNSNumber (Boolean) or NSNull

Controller Content Bindings

contentObject

An object that the NSObjectController uses as its content.

Availability:
Available in Mac OS X v10.3 and later.


Binding Options
OptionBinding option constantValue class
Always Presents Application Modal Alerts. Available in Mac OS X v10.4 and later.NSAlwaysPresentsApplicationModalAlertsBindingOptionNSNumber (Boolean)
Conditionally Sets EditableNSConditionallySetsEditableBindingOptionNSNumber (Boolean)
NSDeletesObjectsOnRemoveBindingsOptionNSNumber (Boolean)
Handles Content As Compound ValueNSHandlesContentAsCompoundValueBindingOptionNSNumber (Boolean)
Raises for Not Applicable KeysNSRaisesForNotApplicableKeysBindingOptionNSNumber (Boolean)
Validates ImmediatelyNSValidatesImmediatelyBindingOptionNSNumber (Boolean)

Parameters Bindings

managedObjectContext

The NSManagedObjectContext instance that the NSObjectController is registered with.

Availability:
Available in Mac OS X v10.3 and later.
Binding is Read-Only.


Binding Options
OptionBinding option constantValue class
Raises for Not Applicable KeysNSRaisesForNotApplicableKeysBindingOptionNSNumber (Boolean)



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© 2004, 2007 Apple Inc. All Rights Reserved. (Last updated: 2007-10-31)

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