void GetExchangeRate() { ExchangeRate e1 = new ExchangeRate(); DataSet result = e1.ListAll(); cbexchangeRate.DataSource = result.Tables[0]; cbexchangeRate.DisplayMember = "Currency"; cbexchangeRate.ValueMember = "ForexBuying"; }
void GetDataGrid() { dataGridView1.DataSource = r1.ListAll(); dataGridView1.DataMember = "Currency"; }