ShellFilePreview Methods |
The ShellFilePreview type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | Clear | Clears the contents of the preview. |
| Dispose |
Unloads any pending files and finishes running threads.
|
 | Dispose(Boolean) | Unloads any pending files and finishes running threads. |
| FolderChanged | Preview is cleared if a new folder has been set. |
| GetDisplayRect | Gets display rectangle. |
| GetSynchronizationContext |
PreviewHost must provide its SynchronizationContext to be used by async events.
|
| GetWindowHandle | Gets window handle of the main window. |
| OnAfterPreviewLoaded | Calls the AfterPreviewLoaded event. |
| OnApplyTemplate |
When overridden in a derived class, is invoked whenever application code or internal
processes call ApplyTemplate.
(Overrides FrameworkElementOnApplyTemplate.) |
| OnCommonPreviewHandlerLoaded |
Controls implementing this interface must implement this eventhandler, which is called after
the preview has been loaded.
|
| OnLoadPreview |
Calls the LoadPreview event.
|
| OnPropertyChanged |
Invoked whenever the effective value of any dependency property on this
FrameworkElement has been updated. The specific dependency
property that changed is reported in the arguments parameter. Overrides
OnPropertyChanged(DependencyPropertyChangedEventArgs).
(Overrides FrameworkElementOnPropertyChanged(DependencyPropertyChangedEventArgs).) |
| OnRenderSizeChanged |
Raises the SizeChanged event, using the
specified information as part of the eventual event data.
(Overrides FrameworkElementOnRenderSizeChanged(SizeChangedInfo).) |
| Open | Opens the given file. |
| RemoveCustomPreviewHandler | Removes the visual elements that were added using SetCustomPreviewHandler(UIElement). This is typically called in Unload |
| SelectedFileChange | Tries to display the preview or thumbnail of the file. |
| SetCustomPreviewHandler | Use this method to add the UI elements representing a custom preview to the ShellFilePreview control. |
See Also