StylusPoint.HasProperty Method (StylusPointProperty)


Returns whether the current StylusPoint contains the specified property.

Namespace:   System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

public bool HasProperty(
	StylusPointProperty stylusPointProperty


Type: System.Windows.Input.StylusPointProperty

The StylusPointProperty to check for in the StylusPoint.

Return Value

Type: System.Boolean

true if the specified StylusPointProperty is in the current StylusPoint; otherwise, false.

To check whether the StylusPoint contains the specified property, call the HasProperty before calling either the GetPropertyValue method or the SetPropertyValue method.

The following example checks for the existence of a stylus point property before getting the property's value. This example assumes that there is a StylusPoint called point.

if (point.HasProperty(StylusPointProperties.PitchRotation))
    int pitchRotation = point.GetPropertyValue(StylusPointProperties.PitchRotation);

.NET Framework
Available since 3.0
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