ShellFilePreview Methods |
The ShellFilePreview type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | BeginInit |
Signals the object that initialization is starting.
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| Clear |
Clears the preview
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 | Dispose |
Disposal method for the object that also cleans up resources that are used.
(Overrides ControlDispose(Boolean).) |
| EndInit |
Signals the object that initialization is complete.
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| FolderChanged |
Called by ShellControlConnector when the current folder has changed.
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| FullRefresh |
Forces the reload of the current file.
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| GetDisplayRect | Gets display rectangle. |
| GetSynchronizationContext |
PreviewHost must provide its SynchronizationContext to be used by async events.
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| GetWindowHandle | Gets window handle. |
| GoUp |
Not supported.
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| OnAfterPreviewLoaded | Calls the AfterPreviewLoaded event. |
| OnCommonPreviewHandlerLoaded |
Controls implementing this interface must implement this eventhandler, which is called after
the preview has been loaded.
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| OnCreateControl | Raises the CreateControl method. (Overrides ControlOnCreateControl.) |
| OnEnabledChanged |
While disabled the control only stored the current filename.
On enabling a FullRefresh is triggered.
(Overrides ControlOnEnabledChanged(EventArgs).) |
| OnHandleDestroyed |
Raises the HandleDestroyed event.
(Overrides ControlOnHandleDestroyed(EventArgs).) |
| OnLoadPreview |
Calls the LoadPreview event.
|
| OnPaint |
Paints the error message text on the ShellFilePreview control.
(Overrides ControlOnPaint(PaintEventArgs).) |
| OnResize |
Passes the resize event to the current PreviewHandler
(Overrides ControlOnResize(EventArgs).) |
| Open |
Opens the path that is passed with the matching preview handler.
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| Refresh(RefreshLevel) |
Refreshes the control.
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| Refresh(RefreshLevel, ItemIdList) |
Refreshes the control.
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| SelectedFileChange |
Called by ShellControlConnector when the selected file has changed.
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| SmartRefresh |
Forces the reload of the current file. There is no difference compared to FullRefresh.
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Extension Methods| Name | Description | |
|---|---|---|
 | HandleNeeded | A Control extension method that ensures that the handle for a control is created. (Defined by ExtensionMethods.) |
| ScaledPixels | An extension method for controls: It scales the passed pixels according to the current dpi the control is displayed with. (Defined by ExtensionMethods.) |
| ScaleFont | A Control extension method that scales font according to the passed factor. (Defined by ExtensionMethods.) |
See Also