void OpenImportDataPage(ProjectJournalClient selectedItem)
        {
            var projectJournalLine = new ProjectJournalLineClient();

            projectJournalLine.SetMaster(selectedItem);
            string header          = selectedItem._Journal;
            var    baseEntityArray = new UnicontaBaseEntity[] { projectJournalLine, selectedItem };

            AddDockItem(TabControls.ImportPage, new object[] { baseEntityArray, header }, string.Format("{0}: {1}", Uniconta.ClientTools.Localization.lookup("Import"), header));
        }