OverlayPaneBase Class

public abstract class OverlayPaneBase : ContentControl, IOverlayPane, IKeyedObject

public OverlayPaneBase(string key)

Parameter	Type	Description
key	string	The string-based key that identifies the overlay pane.

public virtual bool AllowTabKeyToMoveFocus { get; }

Property Value

bool:

true to allow the Tab and Shift+Tab key combinations to move focus; otherwise false to allow the ancestor SyntaxEditor control to handle the key. The default value is true.

See Also

• OnMoveFocus(bool)

public virtual double ControlKeyDownOpacity { get; }

Property Value

double:

The opacity of the pane while the control key is pressed. A default value is 0.25.

Remarks

Set the value to 1.0 to prevent opacity changes when the control key is pressed.

public virtual OverlayPaneInstanceKind InstanceKind { get; }

Property Value

OverlayPaneInstanceKind:

The OverlayPaneInstanceKind that indicates how many instances of the pane are permitted across all views. The default value is Single.

public virtual void Activate()

public virtual void Close()

protected virtual void OnClosed()

protected override sealed void OnKeyDown(KeyEventArgs e)

Parameter	Type	Description
e	KeyEventArgs	A KeyEventArgs that contains the event data.

Remarks

Override the ProcessKeyDown(ModifierKeys, Key) method to customize which keys are handled by the pane.

See Also

• ProcessKeyDown(ModifierKeys, Key)

protected virtual void OnMoveFocus(bool isForward)

Parameter	Type	Description
isForward	bool	true to move focus to the next element; otherwise false to move focus to the previous element.

See Also

• AllowTabKeyToMoveFocus

protected virtual bool ProcessKeyDown(ModifierKeys modifierKeys, Key key)

Parameter	Type	Description
modifierKeys	ModifierKeys	The modifier keys, if any, that are currently pressed.
key	Key	The key to examine.

Returns

bool:

true if the key was handled; otherwise, false to allow the ancestor SyntaxEditor to handle the key.

public event EventHandler Closed

Event Type

EventHandler