The delegate receives this message each time the user attempts to change the receiver‘s value, allowing the delegate the opportunity to override the change.
Original signature is '- (void)datePickerCell:(NSDatePickerCell *)aDatePickerCell validateProposedDateValue:(NSDate **)proposedDateValue timeInterval:(NSTimeInterval *)proposedTimeInterval'
Available in Mac OS X v10.4 and later.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public event NSDatePickerCell..::..DatePickerCellValidateProposedDateValueTimeIntervalEventHandler DatePickerCellValidateProposedDateValueTimeInterval
Public Event DatePickerCellValidateProposedDateValueTimeInterval As NSDatePickerCell..::..DatePickerCellValidateProposedDateValueTimeIntervalEventHandler
public: event NSDatePickerCell..::..DatePickerCellValidateProposedDateValueTimeIntervalEventHandler^ DatePickerCellValidateProposedDateValueTimeInterval { void add (NSDatePickerCell..::..DatePickerCellValidateProposedDateValueTimeIntervalEventHandler^ value); void remove (NSDatePickerCell..::..DatePickerCellValidateProposedDateValueTimeIntervalEventHandler^ value); }
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)