Class NullToBoolConverter

Converts null value to bool value.

Inheritance

System.Object

NullToBoolConverter

Implements

System.Windows.Data.IValueConverter

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Syncfusion.UI.Xaml.Spreadsheet

Assembly: Syncfusion.SfSpreadsheet.WPF.dll

Syntax

public class NullToBoolConverter : 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, CultureInfo)

Converts a value.

Declaration

public object Convert(object value, Type targetType, object parameter, CultureInfo culture)

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.Globalization.CultureInfo	culture

Returns

Type	Description
System.Object	A converted value. If the method returns null, the valid null value is used.

ConvertBack(Object, Type, Object, CultureInfo)

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

Declaration

public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)

Parameters

Type	Name	Description
System.Object	value
System.Type	targetType
System.Object	parameter
System.Globalization.CultureInfo	culture

Returns

Type	Description
System.Object

Implements

System.Windows.Data.IValueConverter