// Touch move event handler.
// Adds a point to the active stroke and draws new stroke segment.
// in:
// sender object that has sent the event
// e touch event arguments
private void OnTouchMoveHandler(object sender, WMTouchEventArgs e)
{
// Find the stroke in the collection of the strokes in drawing.
Stroke stroke = ActiveStrokes.Get(e.Id);
Debug.Assert(stroke != null);
// Add contact point to the stroke
stroke.Add(new Point(e.LocationX, e.LocationY));
// Partial redraw: only the last line segment
Graphics g = this.CreateGraphics();
stroke.DrawLast(g);
}
// Touch move event handler.
// Adds a point to the active stroke and draws new stroke segment.
// in:
// sender object that has sent the event
// e touch event arguments
private void OnTouchMoveHandler(object sender, WMTouchEventArgs e)
{
// Find the stroke in the collection of the strokes in drawing.
Stroke stroke = ActiveStrokes.Get(e.Id);
Debug.Assert(stroke != null);
// Add contact point to the stroke
stroke.Add(new Point(e.LocationX, e.LocationY));
#if (DEBUG_XY)
label5.Text = "TOUCH MOVING";
richTextBox1.AppendText("x: " + e.LocationX.ToString() + " ");
richTextBox1.AppendText("y: " + e.LocationY.ToString() + "\n");
#endif
// Partial redraw: only the last line segment
Graphics g = this.CreateGraphics();
stroke.DrawLast(g);
}