private void PatientinfolinkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
pdataGridView.DataSource = null;
pdataGridView.Rows.Clear();
List <Patient> plist = da.patientdatagrid();
foreach (var item in plist)
{
pdataGridView.Rows.Add(item.Name, item.Contactno, item.Status, item.RoomNo, "details", "edit", "checkout", item.id);
}
pinfopanel.Visible = true;
}