| Class | Description | |
|---|---|---|
 | BoolToHiddenConverter | Value converter used to return a Visibility of either Visible or Hidden based on the provided boolean value. |
| BoolToVisibilityConverter | Represents the converter that converts Boolean values to and from Visibility enumeration values.. |
| DoubleToStringConverter | Represents a converter that converts a String value to its System.Nullable<Double> representation. |
| EmbeddedTextBox | A custom textbox that is embedded within another element and does not provide its own chrome or any state based visual changes. |
| EmptyToCollapsedConverter | Custom value converter used to collapse an element when a specified value is null or an empty string. |
| ExpansionIndicator | Displays an indicator that an end-user can use to expand/collapse. |
| FixedValueConverter | Custom value converter that returns the DestinationValue if the SourceValue matches the value provided |
| InverseBooleanConverter | Represents a converter that converts a Boolean or System.Nullable<Boolean> value to its inverse. A System.Nullable<Boolean> value of null is converted to null if the targetType is System.Nullable<Boolean>, otherwise it is converted to true. |
| PopupResizer | A control that will resize a specified popup. |
| ResourceProvider | Abstract base class that exposes an indexer to retrieve values based on a key. |
| ResourceProvider<T> | Abstract base class that exposes an indexer to retrieve values based on an enum. |
| ResourceProviderWithOverrides<T> | Abstract base class that exposes an indexer to retrieve values based on an enum from a System.Windows.ResourceDictionary. |
| ResourceStringBase | Abstract base class that represents a string resource |
| ScaledDoubleConverter | Represents a converter that scales a double value by multiplying it by a scale factor. |
| SystemResourceProvider | Class that exposes an indexer to retrieve system colors and their associated brushes identified by SystemResourceId. |
| UniformGrid | A custom panel that positions each item in a separate cell within a grid of evenly sized cells. |
| ValidationDecorator | Element used in the template of a WPF or Silverlight control to display validation error information. |
| ValueConverterGroup | Custom value converter where the results are based upon the value converters in the Converters collection |
| XamlHelper | Static class with attached properties to help with cross platform development with WPF and Silverlight. |
| Interface | Description | |
|---|---|---|
 | IResourceProviderClient | Used to notify ResourceProvider client elements that the resources may have changed |
| Enumeration | Description | |
|---|---|---|
 | ResizerPosition | Describes whether the Resizer is above or below the content its resizing. |
| SystemResourceId | An enum that identifies system colors and associated brushes for use by SystemResourceProvider |