ConvertBack Method (NegativeDoubleConverter)

Reverts a converted value. The data binding engine calls this method when it propagates a value from the binding target to the binding source. This method only supports Double values.

Syntax

Visual Basic
C#

public object ConvertBack( 
   object value,
   Type targetType,
   object parameter,
   CultureInfo culture
)

'Declaration
 
Public Function ConvertBack( _
   ByVal value As Object, _
   ByVal targetType As Type, _
   ByVal parameter As Object, _
   ByVal culture As CultureInfo _
) As Object

'Usage
 
Dim instance As NegativeDoubleConverter
Dim value As Object
Dim targetType As Type
Dim parameter As Object
Dim culture As CultureInfo
Dim value As Object
 
value = instance.ConvertBack(value, targetType, parameter, culture)

Parameters

value: The value that is produced by the binding target.
targetType: The type to convert to.
parameter: The converter parameter to use.
culture: The culture to use in the converter.

Return Value

The converted value.

Requirements

Target Platforms: Windows 11, Windows, 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

NegativeDoubleConverter Class
NegativeDoubleConverter Members