private void btnAdd_reg_Click(object sender, EventArgs e)
{
this.Close();
Clinic_Registration clreg = new Clinic_Registration();
clreg.Show();
}
private void Clinicbill_Load(object sender, EventArgs e)
{
txtBill_Date.Text = DateTime.Now.ToLongDateString();
//txtNext_Date.Text = DateTime.Now.AddDays(7).ToString("dd.MM.yy");
txtNext_Date.Text = DateTime.Now.AddDays(28).ToLongDateString();
var CID = new Clinic_Registration();
CID.Show(this);
txtPatient.Text = CID.CIDvalue;
CID.Dispose();
//Token();
AutoGenerateBID();
}