public Menu CreateMenuNode(int parentId, string menuName, string iconCls)
{
var dbModel = new DbAccess.T_QWF_Menu();
dbModel.MenuName = menuName;
dbModel.ParentId = parentId;
dbModel.IsShow = 1;
dbModel.IconCls = iconCls;
dbModel.CreateTime = SvrUser.CurrentTime;
dbModel.CreateUserId = SvrUser.UserId;
//关键参数
string menuIdList = string.Empty;
if (parentId == 0)
{
//顶级节点
dbModel.LayerId = 1;
dbModel.SortId = 0;
menuIdList = ",";
}
else
{
//找到父节点信息
var dbParentNode = DbContext.T_QWF_Menu.Where(w => w.MenuId == parentId).FirstOrDefault();
if (dbParentNode == null)
{
throw new UIValidateException("上级节点信息获取失败");
}
//设置当前节点信息
dbModel.LayerId = dbParentNode.LayerId + 1;//层级+1
menuIdList = dbParentNode.MenuIdList;
var qrySort = DbContext.T_QWF_Menu.Where(w => w.ParentId == parentId);
if (qrySort.Count() == 0)
{
dbModel.SortId = 1;
}
else
{
//获取父接点下的子节点最大的SortId + 1
dbModel.SortId = qrySort.Max(m => m.SortId) + 1;
}
//更新父节点的IsSubNode
dbParentNode.IsSubNode = 1;
}
//这里要获取到自增ID，只能这样做了
DbContext.T_QWF_Menu.Add(dbModel);
DbContext.SaveChanges();
//这里再修改OrgIdList;
dbModel.MenuIdList = menuIdList + dbModel.MenuId + ",";
return(new Menu(dbModel, this));
}
public Menu(DbAccess.T_QWF_Menu dbModel, BLL.MenuHelper helper)
{
this.dbModel = dbModel;
this.helper = helper;
}
