public void OnMouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
using (Graphics g = Graphics.FromImage(PictureBox.Image))
{
Pen pen = new Pen(GlobalProperties.ContainsKey("Color") ? ColorTranslator.FromHtml(GlobalProperties["Color"]) : Color.Black);
_currentModification.AddPoint(e.Location, pen);
g.DrawLine(pen, _previousPoint, e.Location);
}
_previousPoint = e.Location;
PictureBox.Invalidate();
}
}
public void OnMouseUp(object sender, MouseEventArgs e)
{
_currentModification.AddPoint(e.Location, _pen);
Modifications.Add(_currentModification);
_currentModification = null;
}