C#

private void panel1_MouseMove(object sender, MouseEventArgs e)
{
    if (e.X < 5 || e.X > 195)
    {
        label1.Text = e.Location.ToString();
    }
    else
    {
        label1.Text = "";
    }
}

private void panel1_MouseMove(object sender, MouseEventArgs e)
{
    label1.Text = e.Location.ToString();
}

private void panel1_MouseMove(object sender, MouseEventArgs e)
{
    if (e.X < 5 || e.X > 195)
    {
        label1.Text = e.Location.ToString();
    }
    else
    {
        label1.Text = "";
    }
}

protected override CreateParams CreateParams
{
get
{
CreateParams cp = base.CreateParams;
cp.ExStyle |= 0x02000000; // Turn on WS_EX_COMPOSITED
return cp;
}
}
int _myval = 5;
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
 
if (e.Y < metroPanel1.Top || e.Y > metroPanel1.Top + metroPanel1.Height) return;
 
if (e.X <= metroPanel1.Left && e.X >= metroPanel1.Left - 40)
{
if (metroPanel1.HorizontalScroll.Value <= _myval)
{
metroPanel1.HorizontalScroll.Value = _myval;
}
else
{
metroPanel1.HorizontalScroll.Value -= _myval;
}
}
 
if (e.X <= (metroPanel1.Left + metroPanel1.Width + 40) && e.X >= (metroPanel1.Left + metroPanel1.Width))
{
metroPanel1.HorizontalScroll.Value += _myval;
}
}