SqlDataReader.GetFloat Method

Gets the value of the specified column as a single-precision floating point number.

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

public override float GetFloat(
	int i
)

Parameters

i
Type: System.Int32

The zero-based column ordinal.

Return Value

Type: System.Single
The value of the specified column.

Implements

IDataRecord.GetFloat(Int32)

ExceptionCondition
InvalidCastException

The specified cast is not valid.

No conversions are performed. Therefore, the data retrieved must already be a single-precision floating point number.

Call IsDBNull to check for null values before calling this method.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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