SqlDataReader.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.

Implements

Exceptions

The specified cast is not valid.

Remarks

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.

Applies to

See also