public void InitInput() { this.xtraTabControl1.TabPages.Clear(); using (MetaDataQueryServiceClient _msc = new MetaDataQueryServiceClient()) { List <MD_ConceptGroup> _cGroups = _msc.GetConceptList().ToList <MD_ConceptGroup>(); foreach (MD_ConceptGroup _group in _cGroups) { XtraTabPage _tb = this.xtraTabControl1.TabPages.Add(_group.Description); _tb.Tag = _group; SinoSZUC_SearchItem _si = new SinoSZUC_SearchItem(_group); _si.Dock = DockStyle.Fill; _tb.Controls.Add(_si); _si.BringToFront(); } } }