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:
virtual double GetDouble(int i);public:
override double GetDouble(int i);public double GetDouble(int i);public override double GetDouble(int i);abstract member GetDouble : int -> double
override this.GetDouble : int -> doubleoverride this.GetDouble : int -> doublePublic Function GetDouble (i As Integer) As DoublePublic Overrides Function GetDouble (i As Integer) As DoubleParameters
- 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.