WPFCustomControls::Converters::IsNotNullConverter Class Reference

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Detailed Description

A useful converter for checking if a value is not null.

Converts any value other than null to true, and null to false.

May be used in XAML as a markup extension.

List of all members.

Public Member Functions
object	Convert (object value, Type targetType, object parameter, CultureInfo culture)
object	ConvertBack (object value, Type targetType, object parameter, CultureInfo culture)
override object	ProvideValue (IServiceProvider serviceProvider)
	Implements the MarkupExtension interface to return the shared Converter.
Static Public Attributes
static readonly IsNotNullConverter	Converter = new IsNotNullConverter()
	Common instance of this converter.

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Member Function Documentation

object WPFCustomControls::Converters::IsNotNullConverter::Convert	(	object	value,
		Type	targetType,
		object	parameter,
		CultureInfo	culture
	)		[inline]

object WPFCustomControls::Converters::IsNotNullConverter::ConvertBack	(	object	value,
		Type	targetType,
		object	parameter,
		CultureInfo	culture
	)		[inline]

override object WPFCustomControls::Converters::IsNotNullConverter::ProvideValue

(

IServiceProvider

serviceProvider

)

[inline]

Implements the MarkupExtension interface to return the shared Converter.

Parameters:

serviceProvider

Not used.

Returns:

The Converter instance.

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Member Data Documentation

readonly IsNotNullConverter WPFCustomControls::Converters::IsNotNullConverter::Converter = new IsNotNullConverter() [static]

Common instance of this converter.

May be shared to reduce memory demands, and provided by the MarkupExtension.