private void btnAddCheckPoint_Click(object sender, EventArgs e)
{
frmIns_CheckPoint afrmAddCheckPoint = new frmIns_CheckPoint(this);
afrmAddCheckPoint.ShowDialog();
}
private void barButtonItem3_ItemClick(object sender, ItemClickEventArgs e)
{
frmIns_CheckPoint afrmIns_CheckPoint = new frmIns_CheckPoint();
afrmIns_CheckPoint.Show();
}