new void Update()
 {
     try
     {
         Functions.TBL_Safe safe = DB.TBL_Safes.First(s => s.ID == SelectionID);
         safe.Description = txtDescription.Text;
         safe.SafeName    = txtSafeName.Text;
         safe.SafeCode    = txtSafeCode.Text;
         safe.EditUser    = frmMain.UserID;
         safe.EditDate    = DateTime.Now;
         DB.SubmitChanges();
         messages.Update(true);
         Clear();
     }
     catch (Exception e)
     {
         messages.Error(e);
     }
 }
 void NewSave()
 {
     try
     {
         Functions.TBL_Safe safe = new Functions.TBL_Safe();
         safe.Description = txtDescription.Text;
         safe.SafeName    = txtSafeName.Text;
         safe.SafeCode    = txtSafeCode.Text;
         safe.SaveUser    = frmMain.UserID;
         safe.SaveDate    = DateTime.Now;
         DB.TBL_Safes.InsertOnSubmit(safe);
         DB.SubmitChanges();
         messages.NewRecord("Yeni kasa kaydı oluşturulmuştur...");
         Clear();
     }
     catch (Exception e)
     {
         messages.Error(e);
     }
 }