public List<XuyangEntity> XYCRUDRetrieve(XuyangEntity entityR, XuyangSchoolbag bag) { MessageBox.Show("查询成功。"); entityR = entityR as HelloEntity; List<XuyangEntity> entities = new List<XuyangEntity>() { entityR }; return entities; }
/// <summary> /// 删除实体对象 /// </summary> /// <param name="entityD">实体对象</param> /// <param name="bag">背包信息</param> /// <returns>实体对象</returns> public XuyangEntity Delete(XuyangEntity entityD, XuyangSchoolbag bag) { try { if (this.status != XuyangStatus.Normal) { bool ignore = this.NotifyUserNotNormal(entityD, bag); if (!ignore) return null; } xYCRUD.XYCRUDDelete(entityD, bag); this.status = XuyangStatus.Normal; this.SetFormLock(true); return entityD; } catch (Exception ex) { throw new Exception("XuyangCommand异常", ex); } }
/// <summary> /// 保存新建的实体对象 /// </summary> /// <param name="entityC">实体对象</param> /// <param name="bag">背包信息</param> /// <returns>实体对象</returns> public XuyangEntity Create(XuyangEntity entityC, XuyangSchoolbag bag) { try { if (this.status != XuyangStatus.Creating) { bool ignore = this.NotifyUserNotCreating(entityC, bag); if (!ignore) return null; } if (!this.XYRequiredFullfilled()) return null; XuyangEntity entityCreated = xYCRUD.XYCRUDCreate(entityC, bag); this.status = XuyangStatus.Normal; this.SetFormLock(true); return entityCreated; } catch (Exception ex) { throw new Exception("XuyangCommand异常", ex); } }
/// <summary> /// 设置可编辑窗体控件列表选定列 /// </summary> /// <param name="entity">实体对象</param> public virtual void XYSetCurrentRow(XuyangEntity entity) { }
public XuyangEntity XYCRUDUpdate(XuyangEntity entityU, XuyangSchoolbag bag) { MessageBox.Show("更新成功。"); return new HelloEntity(); }
public XuyangEntity XYCRUDDelete(XuyangEntity entityD, XuyangSchoolbag bag) { MessageBox.Show("删除成功。"); return entityD; }
public XuyangEntity XYCRUDCreate(XuyangEntity entityC, XuyangSchoolbag bag) { MessageBox.Show("新建成功。"); return new HelloEntity(); }
private void SetFormCurrentRow(XuyangEntity entity) { try { xYForm.XYSetCurrentRow(entity); } catch (Exception ex) { throw new Exception("XuyangCommand异常", ex); } }
/// <summary> /// 通知用户此窗台未处于[普通/待查询/待删除]状态 /// </summary> /// <param name="entityR">查询条件</param> /// <param name="bag">背包信息</param> /// <returns>忽略</returns> protected abstract bool NotifyUserNotNormal(XuyangEntity entityR, XuyangSchoolbag bag);
/// <summary> /// 通知用户此窗体未处于[编辑中/待更新]状态 /// </summary> /// <param name="entityU">待更新的实体对象</param> /// <param name="bag">背包信息</param> /// <returns>忽略</returns> protected abstract bool NotifyUserNotEditing(XuyangEntity entityU, XuyangSchoolbag bag);
/// <summary> /// 通知用户此窗体未处于[创建中/保存前]状态 /// </summary> /// <param name="entityC">待保存的实体对象</param> /// <param name="bag">背包信息</param> /// <returns>忽略</returns> protected abstract bool NotifyUserNotCreating(XuyangEntity entityC, XuyangSchoolbag bag);
/// <summary> /// 获取实体对象列表 /// </summary> /// <param name="entityR">查询条件</param> /// <param name="bag">背包信息</param> /// <returns>实体对象列表</returns> public List<XuyangEntity> Retrieve(XuyangEntity entityR, XuyangSchoolbag bag) { try { if (this.status != XuyangStatus.Normal) { bool ignore = this.NotifyUserNotNormal(entityR, bag); if (!ignore) return null; } List<XuyangEntity> entities = xYCRUD.XYCRUDRetrieve(entityR, bag); this.status = XuyangStatus.Normal; this.SetFormLock(true); return entities; } catch (Exception ex) { throw new Exception("XuyangCommand异常", ex); } }