Click or drag to resize

ValueConverter Class

A base class for value converters performing pre-check of value and error handling.
Inheritance Hierarchy
SystemObject
  System.Windows.MarkupMarkupExtension
    TomsToolbox.Wpf.ConvertersValueConverter
      More...

Namespace:  TomsToolbox.Wpf.Converters
Assembly:  TomsToolbox.Wpf (in TomsToolbox.Wpf.dll)
Syntax
Copy
public abstract class ValueConverter : MarkupExtension, 
	IValueConverter

The ValueConverter type exposes the following members.

Constructors
  NameDescription
Protected methodValueConverter
Initializes a new instance of the ValueConverter class
Top
Properties
  NameDescription
Public propertyConvertBackErrorValue
Gets or sets the error value, which is returned whenever the value to convert back produces an error; the default is UnsetValue.
Public propertyConvertBackNullValue
Gets or sets the null value, which is returned whenever the value to convert back is null; the default is null.
Public propertyConvertBackUnsetValue
Gets or sets the unset value, which is returned whenever the value to convert back is UnsetValue; the default is UnsetValue.
Public propertyConvertErrorValue
Gets or sets the error value, which is returned whenever the value to convert produces an error; the default is UnsetValue.
Public propertyConvertNullValue
Gets or sets the null value, which is returned whenever the value to convert is null; the default is null.
Public propertyConvertUnsetValue
Gets or sets the unset value, which is returned whenever the value to convert is UnsetValue; the default is UnsetValue.
Top
Methods
  NameDescription
Protected methodConvert
Converts a value.
Protected methodConvertBack
Converts a value.
Public methodProvideValue
When implemented in a derived class, returns an object that is provided as the value of the target property for this markup extension.
(Overrides MarkupExtensionProvideValue(IServiceProvider).)
Top
Extension Methods
  NameDescription
Public Extension MethodSafeCastT
Performs a cast from object to T, avoiding possible null violations if T is a value type.
(Defined by ObjectExtensions.)
Public Extension MethodTraceError
Traces an error for the specified converter.
(Defined by ValueConverterExtensions.)
Top
See Also
Inheritance Hierarchy
SystemObject
  System.Windows.MarkupMarkupExtension
    TomsToolbox.Wpf.ConvertersValueConverter
      TomsToolbox.Wpf.ConvertersBinaryOperationConverter
      TomsToolbox.Wpf.ConvertersBooleanToVisibilityConverter
      TomsToolbox.Wpf.ConvertersColorNameToBrushConverter
      TomsToolbox.Wpf.ConvertersConfirmedCommandConverter
      TomsToolbox.Wpf.ConvertersCoordinatesToPointConverter
      TomsToolbox.Wpf.ConvertersDoubleToThicknessConverter
      TomsToolbox.Wpf.ConvertersEnumToBooleanConverter
      TomsToolbox.Wpf.ConvertersEnumToValuesConverter
      TomsToolbox.Wpf.ConvertersImageSourceToImageConverter
      TomsToolbox.Wpf.ConvertersObjectToAttributeConverterT
      TomsToolbox.Wpf.ConvertersReplaceTextConverter
      TomsToolbox.Wpf.ConvertersStarSizeConverter
      TomsToolbox.Wpf.ConvertersStringToObjectConverter
      TomsToolbox.Wpf.ConvertersThicknessMultiplyConverter
      TomsToolbox.Wpf.ConvertersUnaryOperationConverter
      TomsToolbox.Wpf.ConvertersVisibilityToBooleanConverter