private void leftToolStripMenuItem_Click(object sender, EventArgs e)
{
SwapMouse.SwapMouseButton(1);
pBox1.Hide();
pBox2.Show();
leftToolStripMenuItem.Checked = true;
rightToolStripMenuItem.Checked = false;
}
public Form1()
{
InitializeComponent();
rightToolStripMenuItem.Checked = true;
SwapMouse.SwapMouseButton(0);
}