ValueForOutputKey Method (key)

Returns the value for an output port of a composition. (required)

Original signature is '- (id)valueForOutputKey:(NSString *)key'

Available in Mac OS X v10.4 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual Id ValueForOutputKey(
	NSString key
)

Public Overridable Function ValueForOutputKey ( _
	key As NSString _
) As Id

public:
virtual Id^ ValueForOutputKey(
	NSString^ key
)

Parameters

key (NSString): The key associated with an output port for the root patch of a composition. This method throws an exception if key is invalid.

Return Value

The value. The data type of returned value depends on the type of the output port. See QCPortAttributeTypeKey for more information.

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.Quartz (Module: Monobjc.Quartz)