Gets the value of the specified column as a Single or null if the value is DBNull..

Namespace: System.Extensions.Data
Assembly: System.Extensions (in System.Extensions.dll) Version: 0.0.0.5 (0.0.0.5)

Syntax

C#
public static Nullable<float> GetNullableSingle(
	this DataRow row,
	string columnName,
	DataRowVersion version
)
Visual Basic
<ExtensionAttribute> 
Public Shared Function GetNullableSingle ( 
	row As DataRow,
	columnName As String,
	version As DataRowVersion
) As Nullable(Of Single)
Visual C++
public:
[ExtensionAttribute]
static Nullable<float> GetNullableSingle(
	DataRow^ row, 
	String^ columnName, 
	DataRowVersion version
)
F#
static member GetNullableSingle : 
        row : DataRow * 
        columnName : string * 
        version : DataRowVersion -> Nullable<float32> 

Parameters

row
Type: System.Data..::..DataRow
The row to retrieve the value from.
columnName
Type: System..::..String
The name of the column to retrieve.
version
Type: System.Data..::..DataRowVersion
The version of the row you want.

Return Value

Type: Nullable<(Of <(<'Single>)>)>
The value of the column.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DataRow. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also