CustomPopupPlacementCallback Property

ToolTip::CustomPopupPlacementCallback Property

 

Gets or sets the delegate handler method to use to position the ToolTip.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public:
[BindableAttribute(false)]
property CustomPopupPlacementCallback^ CustomPopupPlacementCallback {
	CustomPopupPlacementCallback^ get();
	void set(CustomPopupPlacementCallback^ value);
}

Property Value

Type: System.Windows.Controls.Primitives::CustomPopupPlacementCallback^

The CustomPopupPlacementCallback delegate method that provides placement information for the ToolTip. The default is null.

The Placement property must be set to Custom for the callback delegate to be used.

The CustomPopupPlacementCallback delegate returns an array of possible points that are defined with respect to the PlacementTarget. When the ToolTip is displayed, a point is chosen that maximizes the amount of the ToolTip window that is visible.

Identifier field

CustomPopupPlacementCallbackProperty

Metadata properties set to true

None

The following example shows how to set the CustomPopupPlacementCallback property and create the corresponding delegate. The same technique is used to by the Popup, which is demonstrated in the Popup Placement Sample.

No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.

.NET Framework
Available since 3.0
Return to top
Show:
© 2016 Microsoft