StylusPointCollection.Add(StylusPointCollection) Method

Definition

Namespace:

System.Windows.Input

Assembly:

PresentationCore.dll

Adds the specified StylusPointCollection to the current StylusPointCollection.

public:
 void Add(System::Windows::Input::StylusPointCollection ^ stylusPoints);

public void Add(System.Windows.Input.StylusPointCollection stylusPoints);

override this.Add : System.Windows.Input.StylusPointCollection -> unit

Public Sub Add (stylusPoints As StylusPointCollection)

Parameters

stylusPoints

StylusPointCollection

The StylusPointCollection to add to the current StylusPointCollection.

Exceptions

ArgumentNullException

stylusPoints is null.

ArgumentException

The StylusPointDescription of stylusPoints is not compatible with the Description property.

Examples

The following example collects StylusPoint objects in the OnStylusDown method of a custom control.

StylusPointCollection stylusPoints;

protected override void OnStylusDown(StylusDownEventArgs e)
{
    base.OnStylusDown(e);

    StylusPointCollection eventPoints = e.GetStylusPoints(this);

    // Create a new StylusPointCollection using the StylusPointDescription
    // from the stylus points in the StylusDownEventArgs.
    stylusPoints = new StylusPointCollection(eventPoints.Description, eventPoints.Count);
    stylusPoints.Add(eventPoints);
}

Private stylusPoints As StylusPointCollection


Protected Overrides Sub OnStylusDown(ByVal e As StylusDownEventArgs) 
    MyBase.OnStylusDown(e)
    
    Dim eventPoints As StylusPointCollection = e.GetStylusPoints(Me)
    
    ' Create a new StylusPointCollection using the StylusPointDescription
    ' from the stylus points in the StylusDownEventArgs.
    stylusPoints = New StylusPointCollection(eventPoints.Description, eventPoints.Count)
    stylusPoints.Add(eventPoints)

End Sub