private void btnFillCountries_Click(object sender, EventArgs e) { using (ProxyCustomerWebService.CustomerWebService customerWebService = new ProxyCustomerWebService.CustomerWebService()) { cmbCountries.DataSource = customerWebService.GetContries(); } }
private void cmbCountries_SelectedIndexChanged(object sender, EventArgs e) { using (ProxyCustomerWebService.CustomerWebService customerWebService = new ProxyCustomerWebService.CustomerWebService()) { string country = cmbCountries.SelectedValue.ToString(); string[] res = customerWebService.GetCustomersByCountry(country); cmbCustomers.DataSource = res; } }