OdbcDataReader.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 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
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
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