Age Method

If there's nothing entered in the birth date field, show an error message and return the age based on the calculation.

Syntax

'Declaration
 
Public Overridable Function Age( _
   ByVal asOfDate As Date _
) As Integer

'Usage
 
Dim instance As Applicant
Dim asOfDate As Date
Dim value As Integer
 
value = instance.Age(asOfDate)

public virtual int Age( 
   DateTime asOfDate
)

public function Age( 
    asOfDate: DateTime
): Integer; virtual;

public function Age( 
   asOfDate : DateTime
) : int;

public: virtual int Age( 
   DateTime asOfDate
)

public:
virtual int Age( 
   DateTime asOfDate
)

age calculation