private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
if (MoveButton.Checked)
{
SelectLabel(e);
selected = SelectFigure(e);
if (selected != null)
{
Text = selected.ToString();
}
else
{
Text = "null";
}
if (selected != null)
{
selected.SetBackLight();
}
pictureBox1.Invalidate();
}
if (DeleteButton.Checked)
{
selected = SelectFigure(e);
realFigureList.Remove(selected);
selected = null;
pictureBox1.Invalidate();
}
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
// deselect label
if (MoveButton.Checked && selectedLabel != null)
{
selectedLabel = null;
}
// deselect figure
if (MoveButton.Checked && selected != null)
{
selected.UnSetBackLight();
selected = null;
}
}
