private void LoadLocationName() { GeneralCourierPrice.GeneralCourierPriceWebService objWebService = new GeneralCourierPrice.GeneralCourierPriceWebService(); cmbFrom.DataSource = objWebService.GetAllLocation(TokenCleintEncrypt.Encrypt(ClientTokenBuilder.BuildTokens())); cmbTo.DataSource = objWebService.GetAllLocation(TokenCleintEncrypt.Encrypt(ClientTokenBuilder.BuildTokens())); cmbFrom.ValueMember = "LocationID"; cmbFrom.DisplayMember = "LocationName"; cmbTo.ValueMember = "LocationID"; cmbTo.DisplayMember = "LocationName"; }