OleDbDataReader.GetDouble(Int32) Method
Definition
Important
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Gets the value of the specified column as a double-precision floating-point number.
public:
override double GetDouble(int ordinal);
public:
virtual double GetDouble(int ordinal);
public override double GetDouble (int ordinal);
public double GetDouble (int ordinal);
override this.GetDouble : int -> double
abstract member GetDouble : int -> double
override this.GetDouble : int -> double
Public Overrides Function GetDouble (ordinal As Integer) As Double
Public Function GetDouble (ordinal As Integer) As Double
Parameters
- ordinal
- Int32
The zero-based column ordinal.
Returns
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 look for null values before calling this method.
Applies to
See also
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