OdbcDataReader.GetDouble(Int32) Method

Definition

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

public:
 override double GetDouble(int i);
public:
 virtual double GetDouble(int i);
public override double GetDouble (int i);
public double GetDouble (int i);
override this.GetDouble : int -> double
abstract member GetDouble : int -> double
override this.GetDouble : int -> double
Public Overrides Function GetDouble (i As Integer) As Double
Public Function GetDouble (i As Integer) As Double

Parameters

i
Int32

The zero-based column ordinal.

Returns

Double

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

Implements

Exceptions

The specified cast is not valid.

Remarks

Conversions are performed based on the underlying capabilities of the ODBC driver. If the conversion is not supported, the method call fails.

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

Applies to

See also