private void _dialogIDReasonContentEdit_Load(object sender, EventArgs e) { try { //类别 var categories = _IDService.GetIDReasonCategories(); this.treeListLookUpEdit1.Properties.DisplayMember = "FullName"; this.treeListLookUpEdit1.Properties.ValueMember = "Id"; this.treeListLookUpEdit1TreeList.Initialize(categories, "Id", "ParentId", editable: false, autoWidth: true, showColumns: false, showVertLines: false, showHorzLines: false); categories = null; this.treeListLookUpEdit1.EditValue = CategoryId; this._isEdit = ContentId > 0 ? true : false; if (this._isEdit) { var reasonContent = _IDService.GetIDReasonContent(ContentId); if (reasonContent == null) { return; } this.txtTitle.Text = reasonContent.Title; this.memoContent.Text = reasonContent.Content; } } catch (Exception ex) { DXMessage.ShowError(ex.Message); } }