private void button15_Click(object sender, EventArgs e)
{
this.Hide();
LocationTimeTable add = new LocationTimeTable();
add.Show();
}
private void button10_Click(object sender, EventArgs e)
{
this.Hide();
LocationTimeTable add = new LocationTimeTable();
add.Show();
sidePanel.Height = button10.Height;
sidePanel.Top = button10.Top;
}