# C1.WPF.Schedule.IsNullConverter ## Content

IsNullConverter Class

Represents a Binding converter that returns a Boolean value indicating whether a source value is null.

IsNullConverter

[ValueConversion(typeof(object), typeof(bool))]
public class IsNullConverter : IValueConverter

<ValueConversion(GetType(Object), GetType(Boolean))>
Public Class IsNullConverter
    Implements IValueConverter

<xref href="C1.WPF.Schedule.IsNullConverter" data-throw-if-not-resolved="false"></xref> is a one-way converter. A target value returned by

the converter is true if a source value is null; otherwise, a target value is false.

Name	Description
IsNullConverter()

Name	Description
Default	Gets an instance of IsNullConverter.

Name	Description
Convert(object, Type, object, CultureInfo)	Converts a value. The data binding engine calls this method when it propagates a value from the binding source to the binding target.
ConvertBack(object, Type, object, CultureInfo)	Returns DoNothing.