/// <summary> /// 更新一条数据 /// </summary> public bool Update(FishEntity.UserRoleEntity model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update t_userrole set "); strSql.Append("userid=@userid,"); strSql.Append("roleid=@roleid"); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@userid", MySqlDbType.Int32, 11), new MySqlParameter("@roleid", MySqlDbType.Int32, 11), new MySqlParameter("@id", MySqlDbType.Int32, 11) }; parameters[0].Value = model.userid; parameters[1].Value = model.roleid; parameters[2].Value = model.id; int rows = MySqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
public override void Save() { if (treeView1.Nodes.Count < 1) { MessageBox.Show("没有权限需要保存"); return; } treeView1.EndUpdate(); List <FishEntity.UserRoleEntity> newRoles = new List <FishEntity.UserRoleEntity>(); foreach (TreeNode node in treeView1.Nodes) { FishEntity.RoleEntity role = node.Tag as FishEntity.RoleEntity; if (role == null) { continue; } if (node.Checked) { FishEntity.UserRoleEntity uRole = new FishEntity.UserRoleEntity(); uRole.roleid = role.roleid; uRole.userid = _user.id; newRoles.Add(uRole); } } FishBll.Bll.UserRoleBll bll = new FishBll.Bll.UserRoleBll(); if (newRoles == null || newRoles.Count == 0) { bll.DeleteByUserId(_user.id); return; } _oldRoles = bll.GetModelList("userid=" + _user.id); if (_oldRoles != null) { foreach (FishEntity.UserRoleEntity item in _oldRoles) { bool isExist = newRoles.Exists((i) => { return(i.roleid == item.roleid); }); if (false == isExist) { bll.Delete(item.id); } } } foreach (FishEntity.UserRoleEntity item in newRoles) { bool isExist = _oldRoles == null ? false : _oldRoles.Exists((i) => { return(i.roleid == item.roleid); }); if (isExist == false) { bll.Add(item); } } MessageBox.Show("设置成功"); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(FishEntity.UserRoleEntity model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into t_userrole("); strSql.Append("userid,roleid)"); strSql.Append(" values ("); strSql.Append("@userid,@roleid)"); MySqlParameter[] parameters = { new MySqlParameter("@userid", MySqlDbType.Int32, 11), new MySqlParameter("@roleid", MySqlDbType.Int32, 11) }; parameters[0].Value = model.userid; parameters[1].Value = model.roleid; int rows = MySqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public FishEntity.UserRoleEntity DataRowToModel(DataRow row) { FishEntity.UserRoleEntity model = new FishEntity.UserRoleEntity(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["userid"] != null && row["userid"].ToString() != "") { model.userid = int.Parse(row["userid"].ToString()); } if (row["roleid"] != null && row["roleid"].ToString() != "") { model.roleid = int.Parse(row["roleid"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public FishEntity.UserRoleEntity GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,userid,roleid from t_userrole "); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32, 11) }; parameters[0].Value = id; FishEntity.UserRoleEntity model = new FishEntity.UserRoleEntity(); DataSet ds = MySqlHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(FishEntity.UserRoleEntity model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(FishEntity.UserRoleEntity model) { return(dal.Add(model)); }