DbDataReader.GetDouble(Int32) Method

Reference

Definition

Namespace:: System.Data.Common

Assembly:: System.Data.Common.dll

Assembly:: System.Data.dll

Assembly:: netstandard.dll

Source:: DbDataReader.cs

Source:: DbDataReader.cs

Source:: DbDataReader.cs

Important

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When overridden in a derived class, gets the value of the specified column as a double-precision floating point number.

public:
 abstract double GetDouble(int ordinal);

public abstract double GetDouble (int ordinal);

abstract member GetDouble : int -> double

Public MustOverride Function GetDouble (ordinal As Integer) As Double

Parameters

ordinal: Int32

The zero-based column ordinal.

Returns

Double

The value of the specified column.

Implements

GetDouble(Int32)

Exceptions

InvalidCastException

The specified cast is not valid.

Applies to

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