VistaDB 5

The zero-based column ordinal.
GetDouble Method (VistaDBDataReader)
Gets the value of the specified column as a double-precision floating point number.
Public Overrides NotOverridable Function GetDouble( _
   ByVal ordinal As System.Integer _
) As System.Double
Dim instance As VistaDBDataReader
Dim ordinal As System.Integer
Dim value As System.Double
value = instance.GetDouble(ordinal)
public override System.double GetDouble( ordinal
public function GetDouble( 
    ordinal: System.Integer
): System.Double; override; 
public override function GetDouble( 
   ordinal :
) : System.double;
public: System.double GetDouble( ordinal
) override 
System.double GetDouble( ordinal
) override 


The zero-based column ordinal.

Return Value

The value of the specified column.

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