RFC & BAPI with Visual Studio 2010 (C/ C++)

Question

Hello,
I would to develop, into MS Visual Studio 2010 (c/ c+), a application that allows establishing a RFC connection to SAP (ECC6) and call a Z program, or call a BAPI from my c/c+ application.
Can you recommend a good documentation, possibly with examples?
If anyone has any sample code, maybe a project in MS VS (c/c++), would be great.
Sincerely,
Serena

Answer 1

Hi,
  Hope the following code will help you.
For establishing connection:
public class MyBackendConfig : IDestinationConfiguration
            public RfcConfigParameters GetParameters(String destinationName)
                if ("SE38".Equals(destinationName))
                    RfcConfigParameters parms = new RfcConfigParameters();
                    parms.Add(RfcConfigParameters.AppServerHost, "192.168.1.14");
                    parms.Add(RfcConfigParameters.SystemNumber, "02");
                    parms.Add(RfcConfigParameters.User, "abaper");
                    parms.Add(RfcConfigParameters.Password, "erpanderp");
                    parms.Add(RfcConfigParameters.Client, "800");
                    parms.Add(RfcConfigParameters.Language, "EN");
                    parms.Add(RfcConfigParameters.PoolSize, "5");
                    parms.Add(RfcConfigParameters.MaxPoolSize, "10");
                    parms.Add(RfcConfigParameters.IdleTimeout, "600");
                    return parms;
                else return null;
            public bool ChangeEventsSupported()
                return false;
            public event RfcDestinationManager.ConfigurationChangeHandler ConfigurationChanged;
Getting tables from BAPI:
private void button1_Click(object sender, EventArgs e)
            checkedListBox1.Items.Clear();
            RfcDestination prd = RfcDestinationManager.GetDestination("SE38");
            RfcRepository repo = prd.Repository;
            IRfcFunction companyBapi1 = repo.CreateFunction("ZBAPI_PACKAGE_OBJECTLIST");
            string package = "EU_" + comboBox1.SelectedItem.ToString();
            companyBapi1.SetValue("PACKNAME", package);
            companyBapi1.Invoke(prd);
            IRfcTable address1 = companyBapi1["TOBJECTS"].GetTable();
            if (address1.RowCount != 0)
                for (int index = 0; index < address1.RowCount; ++index)
                    checkedListBox1.Items.Add(address1[index]["PROGRAM"].GetString());
                    panel2.Visible = true;
            else
                MessageBox.Show("No Programs Found");