VistaDB 5






HasValue Property
Gets a value indicating whether the current Value object has a value or is null.
Syntax
'Declaration
 
Public ReadOnly Property HasValue As System.Boolean
'Usage
 
Dim instance As VistaDBValue
Dim value As System.Boolean
 
value = instance.HasValue
public System.bool HasValue {get;}
public read-only property HasValue: System.Boolean; 
public function get HasValue : System.boolean
public: __property System.bool get_HasValue();
public:
property System.bool HasValue {
   System.bool get();
}
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also