private void ProcessFromRequest(eEditMode editMode) { switch (editMode) { case eEditMode.新增: EditMode = editMode; ClearFromControls(); this.txtFuelCode.Text = "<自动生成>"; this.dbi_Sequence.Value = commonDAO.GetFuelKindNewSort(this.SelFuelKind); HelperUtil.ControlReadOnly(pnlMain, false); break; case eEditMode.修改: EditMode = editMode; InitObjectInfo(); HelperUtil.ControlReadOnly(pnlMain, false); break; case eEditMode.查看: EditMode = editMode; InitObjectInfo(); HelperUtil.ControlReadOnly(pnlMain, true); break; case eEditMode.除: EditMode = editMode; DelTreeNode(); ClearFromControls(); HelperUtil.ControlReadOnly(pnlMain, true); break; } }