ClassNullToBooleanConverter
Represents converter that returns boolean whether the value is null or not.
Definition
Namespace:Telerik.Windows.Controls
Assembly:Telerik.Windows.Controls.ScheduleView.dll
Syntax:
public class NullToBooleanConverter : IValueConverter
Inheritance: objectNullToBooleanConverter
Implements:
Constructors
NullToBooleanConverter()
Declaration
public NullToBooleanConverter()
Fields
Instance
Instance of NullToBooleanConverter.
Declaration
public static readonly NullToBooleanConverter Instance
Field Value
Methods
Convert(object, Type, object, CultureInfo)
Converts reference value to boolean.
Declaration
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
Parameters
value
The value produced by the binding source.
targetType
The type of the binding target property. This parameter is not used.
parameter
The converter parameter to use. This parameter is not used.
culture
The culture to use in the converter. This parameter is not used.
Returns
Returns true if the value is not null. Otherwise returns false.
ConvertBack(object, Type, object, CultureInfo)
Converts a value.
Declaration
public object ConvertBack(object value, Type targetType, object parameter, 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.
Returns
A converted value.
Remarks
This method is not implemented. Throws NotImplementedException.