Delete large number of accounts from GL master

Question

Hello All:
   Doing a large amount of Account deletion. There is no DI support on the topic, so I was trying to use UI on form 750.
I tried both method of either using the find button and then delete or search through matrix. -> click on the row to bring up the accounts and then activatemanul
   I am having problem for some reason, that after certain number of record found. The delete manual 5910 no longer works. It doesn't sent out exception nor does it do anything. If you try to manually do it it will still work. But I suppose just the progarm runs so fast that it can not catch up?
   I don't know if anyone has a better solution because I have tried several ways with no improvement. It sill locate the record fine, but wouldn't delete the accounts.It just go to the next record without doing anything!
for (int i = 0; i < Global.orecord.RecordCount; i++)
                        Global.formatcode = Global.orecord.Fields.Item("formatcode").Value.ToString();
                        Global.omatrix = (SAPbouiCOM.Matrix)(Global.oform.Items.Item("3").Specific);
                        for (int i2 = lastnum; i2 <= Global.omatrix.RowCount; i2++)
                            Global.oedit = (SAPbouiCOM.EditText)(Global.omatrix.Columns.Item("1").Cells.Item(lastnum + 1).Specific);
                            formatcode1 = Global.oedit.Value.ToString();
                            if (formatcode1.IndexOf(" - ") != -1)
                                formatcode1 = formatcode1.Substring(0, formatcode1.IndexOf(" - "));
                            formatcode1 = formatcode1.Replace("-", "").ToString();
                            if (formatcode1.Length == 21)
                                try
                                    if (formatcode1 == Global.formatcode)
                                        Global.omatrix.Columns.Item("1").Cells.Item(lastnum + 1).Click(SAPbouiCOM.BoCellClickType.ct_Regular, 0);
                                        Global.oapplication.ActivateMenuItem("5910");
                                        break;
                                    else
                                        if (System.Convert.ToInt64(Global.formatcode.Substring(0, 13)) <= System.Convert.ToInt64(formatcode1.Substring(0, 13)))
                                            break;
                                catch { }
                            lastnum = i2;

Answer 1

Thanks, rkaufmann87, I've tried that many times thinking I can sneak up on it (funny when we're to the point to try ANYTHING)----AB not cooperating on that one, either. The group will delete, but the names/cards are still on the main list and won't delete from the main Address Book. If you "select all" it goes back to the Address Book main list, not the group which is wanting to be deleted.