Class HostedFrameworkElement
Represents a framework element that keeps track of host objects and provides methods to manage them. This class is useful in scenarios where a framework element can be hosted within a user interface or needs to manage external resources or context-specific objects.
public class HostedFrameworkElement : FrameworkElement, IBaseObjectWithAttr, IBaseObjectWithId, INotifyPropertyChanged, IDisposableObject, IBaseObject, IComponent, IDisposable- Inheritance
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HostedFrameworkElement
- Implements
- Derived
Remarks
The HostedFrameworkElement class is designed to manage a collection of host objects, which can include references to native or managed controls. It provides methods to add, remove, retrieve, and dispose of these objects.
The collection of host objects is managed internally and can be accessed via the HostObjects property. Derived classes can override the provided methods to customize the behavior for managing host objects.
Properties
- HostObjects
Gets list of host objects. For example, it can contain native object references or IContextMenuHost controls such as PopupToolBar or InnerPopupToolBar.
Methods
- AddHostObject(object)
Adds a host object to the collection of context menu hosts if it is not already present.
- DisposeHostObjects()
Releases resources held by the host objects and clears the collection.
- DisposeManaged()
Override to dispose managed resources. Here we dispose all used object references.
- FindHostObjectIndex(Predicate<object>)
Finds the index of the first host object in HostObjects that matches the specified predicate.
- GetHostObject<T>()
Retrieves the first host object of the specified type from the available host object.
- GetHostObjects<T>()
Retrieves all host objects of the specified type from the collection.
- RemoveHostObject(object)
Removes the specified host object from the collection of host objects.