private void btn_ok_Click(object sender, EventArgs e)
{
if (txt_password.Text != txt_password_wdh.Text)
{
MessageBox.Show("Passwörter stimmen nicht überein", "Fehler", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
ISaveUser userpersistenz = new RfcUserPersistence();
try
{
BapiReturn response =
userpersistenz.CreateUser(new User("", txt_lastname.Text, "", txt_username.Text),
txt_password.Text);
MessageBox.Show(response.Message, response.Type.IsError ? "Fehler" : "Erfolg", MessageBoxButtons.OK,
GetIconFromBapiReturn(response));
if (response.Type.Equals(BapiReturnType.Success))
{
Main.RefreshUsers();
this.Hide();
}
}
catch (SapCommunicationException ex)
{
MessageBox.Show(ex.Message, @"Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public BapiReturn CreateUser(User user, string password)
{
IRfcFunction fun;
RfcRepository repository;
if (password.Trim() == "")
{
throw new SapCommunicationException("Bitte geben sie ein Passowrt ein!");
}
try
{
repository = Dest.Repository;
fun = repository.CreateFunction("BAPI_USER_CREATE1");
var address = repository.GetStructureMetadata("BAPIADDR3").CreateStructure();
var logond = repository.GetStructureMetadata("BAPILOGOND").CreateStructure();
var bapipassword = repository.GetStructureMetadata("BAPIPWD").CreateStructure();
address.SetValue("LASTNAME", user.LastName);
bapipassword.SetValue("BAPIPWD", password);
fun.SetValue("USERNAME", user.UserName);
fun.SetValue("ADDRESS", address);
fun.SetValue("PASSWORD", bapipassword);
fun.SetValue("LOGONDATA", logond);
fun.Invoke(Dest);
}
catch (RfcCommunicationException ex)
{
throw new SapCommunicationException("Keine Verbindung zum SAP-Server", ex);
}
IRfcTable returnTable = fun.GetTable("RETURN");
var firstreturn = returnTable[0];
var response = new BapiReturn(FromSapReturn(firstreturn.GetString("TYPE")), firstreturn.GetString("MESSAGE"));
try
{
if (response.Type.Equals(BapiReturnType.Error))
{
RollbackTransaction(repository);
}
else
{
CommitTransaction(repository);
}
}
catch (RfcCommunicationException ex)
{
throw new SapCommunicationException("Keine Verbindung zum SAP-Server", ex);
}
return(response);
}
public BapiReturn DeleteUser(string user)
{
RfcRepository repository;
IRfcFunction fun;
try
{
repository = Dest.Repository;
fun = repository.CreateFunction("BAPI_USER_DELETE");
fun.SetValue("USERNAME", user);
fun.Invoke(Dest);
}
catch (RfcCommunicationException ex)
{
throw new SapCommunicationException("Keine Verbindung zum SAP-Server", ex);
}
IRfcTable returnTable = fun.GetTable("RETURN");
var firstreturn = returnTable[0];
var response = new BapiReturn(FromSapReturn(firstreturn.GetString("TYPE")), firstreturn.GetString("MESSAGE"));
try
{
if (response.Type.Equals(BapiReturnType.Error))
{
RollbackTransaction(repository);
}
else
{
CommitTransaction(repository);
}
}
catch (RfcCommunicationException ex)
{
throw new SapCommunicationException("Keine Verbindung zum SAP-Server", ex);
}
return(response);
}
private MessageBoxIcon GetIconFromBapiReturn(BapiReturn bapiReturn)
{
if (bapiReturn.Type.IsInfo)
{
return(MessageBoxIcon.Information);
}
if (bapiReturn.Type.IsError)
{
return(MessageBoxIcon.Error);
}
if (bapiReturn.Type.IsWarning)
{
return(MessageBoxIcon.Warning);
}
if (bapiReturn.Type.IsSuccess)
{
return(MessageBoxIcon.Asterisk);
}
else
{
return(MessageBoxIcon.None);
}
}
public BapiReturn ChangeUser(User user, UserDetails userDetails)
{
IRfcFunction fun;
RfcRepository repository;
try
{
repository = Dest.Repository;
var address = repository.GetStructureMetadata("BAPIADDR3").CreateStructure();
var addressx = repository.GetStructureMetadata("BAPIADDR3X").CreateStructure();
fun = repository.CreateFunction("BAPI_USER_CHANGE");
fun.SetValue("USERNAME", user.UserName);
address.SetValue("STREET", userDetails.Address.Street);
address.SetValue("HOUSE_NO", userDetails.Address.Number);
address.SetValue("POSTL_COD1", userDetails.Address.Postcode);
address.SetValue("CITY", userDetails.Address.City);
address.SetValue("FIRSTNAME", userDetails.Firstname);
address.SetValue("LASTNAME", userDetails.Lastname);
addressx.SetValue("STREET", "X");
addressx.SetValue("HOUSE_NO", "X");
addressx.SetValue("POSTL_COD1", "X");
addressx.SetValue("CITY", "X");
addressx.SetValue("FIRSTNAME", "X");
addressx.SetValue("LASTNAME", "X");
fun.SetValue("ADDRESS", address);
fun.SetValue("ADDRESSX", addressx);
fun.Invoke(Dest);
}
catch (RfcCommunicationException ex)
{
throw new SapCommunicationException("Keine Verbindung zum SAP-Server", ex);
}
IRfcTable returnTable = fun.GetTable("RETURN");
var firstreturn = returnTable[0];
var response = new BapiReturn(FromSapReturn(firstreturn.GetString("TYPE")), firstreturn.GetString("MESSAGE"));
try {
if (response.Type.Equals(BapiReturnType.Error))
{
RollbackTransaction(repository);
}
else
{
CommitTransaction(repository);
}
}
catch (RfcCommunicationException ex)
{
throw new SapCommunicationException("Keine Verbindung zum SAP-Server", ex);
}
return(response);
}
public static bool IsError(this BapiReturn bapiReturn) => bapiReturn.MessageType == BapiMessageType.Error || bapiReturn.MessageType == BapiMessageType.Abort;
