// Очистка холста
private void buttonClear_Click(object sender, EventArgs e)
{
lines.Clear();
last_line.Clear();
cutter.Clear();
g.Clear(Color.White);
canvasBase.Refresh();
}
// Buttons binds
private void ButtonClear_Click(object sender, EventArgs e)
{
IsStartPointCutter = true;
DrawCutter = true;
CutterExists = false;
CurrentCutter.Clear();
IsStartPointSegment = true;
ButtonSegmentDrawEnabled();
Canvas.Clear(Color.White);
}