StylusPlugIn.OnStylusUp Method

Occurs on a pen thread when the user lifts the tablet pen from the digitizer.

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

protected virtual void OnStylusUp (
	RawStylusInput rawStylusInput
protected void OnStylusUp (
	RawStylusInput rawStylusInput
protected function OnStylusUp (
	rawStylusInput : RawStylusInput
You cannot use methods in XAML.



A RawStylusInput that contains information about input from the pen.

This method occurs on a pen thread, so minimize work in this method to avoid impacting performance.

The following example demonstrates how to override the OnStylusUp method. To create a StylusPlugIn that restricts ink to a certain area, see the StylusPlugIn overview.

protected override void OnStylusUp(RawStylusInput rawStylusInput)
    // Run the base class before modifying the data

    // Get the StylusPoints that have come in
    StylusPointCollection stylusPoints = rawStylusInput.GetStylusPoints();

    // Modify the (X,Y) data to move the points 
    // inside the acceptable input area, if necessary
    for (int i = 0; i < stylusPoints.Count; i++)
        StylusPoint sp = stylusPoints[i];
        if (sp.X < 50) sp.X = 50;
        if (sp.X > 250) sp.X = 250;
        if (sp.Y < 50) sp.Y = 50;
        if (sp.Y > 250) sp.Y = 250;
        stylusPoints[i] = sp;

    // Copy the modified StylusPoints back to the RawStylusInput

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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