System.Data Namespace   IDataRecord Class

---

Returns the value of the specified column as a double-precision floating point number.

[ VB ]
NotOverridable Public Function GetDouble ( _
   ByVal index As Integer _
) As Double

[ C# ]
public double GetDouble (
   int index
);

[ C++ ]
public: __sealed double GetDouble (
   int index
);

[ JScript ]
public function GetDouble (
   index : int
) : double

index

The zero-based column ordinal.

The value of the column.

Exception Type	Condition
InvalidCastException	Occurs when the specified cast is not valid.

No conversions are performed, therefore the data retrieved must already be a double-precision floating point number.

Call IsDBNull to check for null values before calling this method.

IDataRecord Members

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