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ConvertBack Method (DataValidationNullValueConverter)


The value that is produced by the binding target.
The type to convert to.
The converter parameter to use.
The culture to use in the converter.
Converts a value to a DataValidate list item value.
Syntax
'Declaration
 
Public Function ConvertBack( _
   ByVal value As System.Object, _
   ByVal targetType As System.Type, _
   ByVal parameter As System.Object, _
   ByVal culture As System.Globalization.CultureInfo _
) As System.Object
'Usage
 
Dim instance As DataValidationNullValueConverter
Dim value As System.Object
Dim targetType As System.Type
Dim parameter As System.Object
Dim culture As System.Globalization.CultureInfo
Dim value As System.Object
 
value = instance.ConvertBack(value, targetType, parameter, culture)
public System.object ConvertBack( 
   System.object value,
   System.Type targetType,
   System.object parameter,
   System.Globalization.CultureInfo 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

A converted value. If the method returns null, the valid null value is used.
Remarks
Not implement now.
Requirements

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

See Also

Reference

DataValidationNullValueConverter Class
DataValidationNullValueConverter Members

 

 


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