SqlDataReader.GetSqlDouble Method (System.Data.SqlClient)

GetSqlDouble Method

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This page is specific to

Microsoft Visual Studio 2010/.NET Framework 4

Other versions are also available for the following:

.NET Framework Class Library

SqlDataReader..::.GetSqlDouble Method

Gets the value of the specified column as a SqlDouble.

Namespace: System.Data.SqlClient
Assembly: System.Data (in System.Data.dll)

Syntax

Visual Basic

Public Overridable Function GetSqlDouble ( _
    i As Integer _
) As SqlDouble

public virtual SqlDouble GetSqlDouble(
    int i
)

Visual C++

public:
virtual SqlDouble GetSqlDouble(
    int i
)

abstract GetSqlDouble : 
        i:int -> SqlDouble 
override GetSqlDouble : 
        i:int -> SqlDouble

Parameters

i: Type: System..::.Int32
The zero-based column ordinal.

Return Value

Type: System.Data.SqlTypes..::.SqlDouble
The value of the column expressed as a SqlDouble.

Remarks

No conversions are performed; therefore, the data retrieved must already be a double-precision floating-point number, or an exception is generated.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

SqlDataReader Class

System.Data.SqlClient Namespace

Other Resources

SQL Server Data Types and ADO.NET

DataAdapters and DataReaders (ADO.NET)

SQL Server and ADO.NET

ADO.NET Managed Providers and DataSet Developer Center