private void CloseForm_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure you want to close?", "Message", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
//this.Hide();
//MessageBox.Show(TotalPatients.ToString());
this.Hide();
DashBoard dashBoard = new DashBoard();
dashBoard.Show();
}
}