IsOptionalArgumentWithName Method (argumentName)

Returns a Boolean value that indicates whether the command argument identified by the specified argument key is an optional argument.

Original signature is '- (BOOL)isOptionalArgumentWithName:(NSString *)argumentName'

Available in Mac OS X v10.0 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual bool IsOptionalArgumentWithName(
	NSString argumentName
)

Public Overridable Function IsOptionalArgumentWithName ( _
	argumentName As NSString _
) As Boolean

public:
virtual bool IsOptionalArgumentWithName(
	NSString^ argumentName
)

Parameters

argumentName (NSString): Argument name (used as a key) that identifies the command argument to examine.

Return Value

YES if the specified argument exists and is optional; otherwise, NO.

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)