StylusPoint.HasProperty(StylusPointProperty) Method

Reference

Definition

Namespace:: System.Windows.Input

Assembly:: PresentationCore.dll

Important

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Returns whether the current StylusPoint contains the specified property.

public:
 bool HasProperty(System::Windows::Input::StylusPointProperty ^ stylusPointProperty);

public bool HasProperty (System.Windows.Input.StylusPointProperty stylusPointProperty);

member this.HasProperty : System.Windows.Input.StylusPointProperty -> bool

Public Function HasProperty (stylusPointProperty As StylusPointProperty) As Boolean

Parameters

stylusPointProperty: StylusPointProperty

The StylusPointProperty to check for in the StylusPoint.

Returns

Boolean

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

Examples

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);
}

If point.HasProperty(StylusPointProperties.PitchRotation) Then
    Dim pitchRotation As Integer = _
            point.GetPropertyValue(StylusPointProperties.PitchRotation)
End If

Remarks

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

Applies to