|  | Command | 
The CommandSource type exposes the following members.
 Extension Methods
Extension Methods| Name | Description | |
|---|---|---|
|  | Ancestors | Returns an enumeration of the ancestor elements in the logical tree of this element. (Defined by DependencyObjectExtensions) | 
|  | AncestorsAndSelf | Returns an enumeration of elements that contain this element, and the ancestors in the logical tree of this element. (Defined by DependencyObjectExtensions) | 
|  | GetExportProvider | Gets the active export provider for the specified object. (Defined by ExportProviderLocator) | 
|  | GetMissingExportProviderMessage | Gets the message to show when an export provider could not be located in the visual tree. (Defined by ExportProviderLocator) | 
|  | GetRootVisual | Gets the root visual for the item. (Defined by DependencyObjectExtensions) | 
|  | GetValueT | Gets the value of a dependency property using SafeCastT(Object). (Defined by DependencyObjectExtensions) | 
|  | GetWindowHandle | Gets the window handle of the HwndSource hosting this item. (Defined by DependencyObjectExtensions) | 
|  | SafeCastT | Performs a cast from object to T, avoiding possible null violations if T is a value type. (Defined by ObjectExtensions) | 
|  | SetExportProvider | Sets the export provider. (Defined by ExportProviderLocator) | 
|  | TryFindAncestorT | Returns the first element in the ancestor list that implements the type of the type parameter. (Defined by DependencyObjectExtensions) | 
|  | TryFindAncestorT | Returns the first element in the ancestor list that implements the type of the type parameter. (Defined by DependencyObjectExtensions) | 
|  | TryFindAncestorOrSelfT | Returns the first element in the ancestor list that implements the type of the type parameter. (Defined by DependencyObjectExtensions) | 
|  | TryFindAncestorOrSelfT | Returns the first element in the ancestor list that implements the type of the type parameter. (Defined by DependencyObjectExtensions) | 
|  | TryGetExportProvider | Gets the active export provider for the specified object, or null if no export provider is registered. (Defined by ExportProviderLocator) | 
|  | TryGetRootVisual | Gets the root visual for the item. (Defined by DependencyObjectExtensions) | 
|  | VisualAncestors | Returns an enumeration of the ancestor elements in the visual tree of this element. (Defined by DependencyObjectExtensions) | 
|  | VisualAncestorsAndSelf | Returns an enumeration of elements that contains this element, and the ancestors in the visual tree of this element. (Defined by DependencyObjectExtensions) | 
|  | VisualChildren | Enumerates the immediate children of the specified item. (Defined by DependencyObjectExtensions) | 
|  | VisualChildrenAndSelf | Enumerates the specified item and it's immediate children. (Defined by DependencyObjectExtensions) | 
|  | VisualDescendants | Enumerates all visuals descendants of the specified item. (Defined by DependencyObjectExtensions) | 
|  | VisualDescendantsAndSelf | Enumerates the specified item and all it's visual descendants. (Defined by DependencyObjectExtensions) | 
 See Also
See Also