MonobjcMonobjc Documented Class Library
WillChangeValuesAtIndexesForKey Method (change, indexes, key)
NamespacesMonobjc.FoundationNSObjectWillChangeValuesAtIndexesForKey(NSKeyValueChange, NSIndexSet, NSString)

Invoked to inform the receiver that the specified change is about to be executed at given indexes for a specified ordered to-many relationship.

Original signature is '- (void)willChange:(NSKeyValueChange)change valuesAtIndexes:(NSIndexSet *)indexes forKey:(NSString *)key'

Available in Mac OS X v10.3 and later.

Declaration Syntax
C#Visual BasicVisual C++
public virtual void WillChangeValuesAtIndexesForKey(
	NSKeyValueChange change,
	NSIndexSet indexes,
	NSString key
Public Overridable Sub WillChangeValuesAtIndexesForKey ( _
	change As NSKeyValueChange, _
	indexes As NSIndexSet, _
	key As NSString _
virtual void WillChangeValuesAtIndexesForKey(
	NSKeyValueChange change, 
	NSIndexSet^ indexes, 
	NSString^ key
change (NSKeyValueChange)
The type of change that is about to be made.
indexes (NSIndexSet)
The indexes of the to-many relationship that will be affected by the change.
key (NSString)
The name of a property that is an ordered to-many relationship.
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)

Assembly: Monobjc.Foundation (Module: Monobjc.Foundation)