Class NullToBoolConverter

Converts null value to bool value.

Inheritance
System.Object
NullToBoolConverter
Implements
Windows.UI.Xaml.Data.IValueConverter
Namespace: Syncfusion.UI.Xaml.Spreadsheet
Assembly: Syncfusion.SfSpreadsheet.UWP.dll
Syntax
public class NullToBoolConverter : Object, IValueConverter
Remarks

If the value of the binding object is not equal to null, returns true;otherwise false

Constructors

NullToBoolConverter()

Declaration
public NullToBoolConverter()

Methods

Convert(Object, Type, Object, String)

Converts a value.

Declaration
public object Convert(object value, Type targetType, object parameter, string language)
Parameters
Type Name Description
System.Object value

The value produced by the binding source.
System.Type targetType

The type of the binding target property.
System.Object parameter

The converter parameter to use.
System.String language
Returns
Type Description
System.Object

A converted value. If the method returns null, the valid null value is used.

ConvertBack(Object, Type, Object, String)

Not implemented in this converter; will throw an exception if invoked.

Declaration
public object ConvertBack(object value, Type targetType, object parameter, string language)
Parameters
Type Name Description
System.Object value
System.Type targetType
System.Object parameter
System.String language
Returns
Type
System.Object

Implements

Windows.UI.Xaml.Data.IValueConverter

Extension Methods