private void Hospital_Load(object sender, EventArgs e)
 {
     SetPermission();
        BLL.Region reg = new BLL.Region();
     reg.LoadAll();
     //cboRegion.DataSource = reg.DefaultView;
     Zone zon = new Zone();
     zon.LoadAll();
     //cboZone.DataSource = zon.DefaultView;
     Woreda wor = new Woreda();
     wor.LoadAll();
     //cboWoreda.DataSource = wor.DefaultView;
     PopulateFields();
 }