/// <summary> /// 增加一条数据 /// </summary> public int Add(Hownet.Model.PermissionsUser model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into PermissionsUser("); strSql.Append("ItemsID,PermissionsPropertyID,UserID)"); strSql.Append(" values ("); strSql.Append("@ItemsID,@PermissionsPropertyID,@UserID)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@ItemsID", SqlDbType.Int, 4), new SqlParameter("@PermissionsPropertyID", SqlDbType.NVarChar, 50), new SqlParameter("@UserID", SqlDbType.Int, 4) }; parameters[0].Value = model.ItemsID; parameters[1].Value = model.PermissionsPropertyID; parameters[2].Value = model.UserID; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Hownet.Model.PermissionsUser GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,ItemsID,PermissionsPropertyID,UserID from PermissionsUser "); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Hownet.Model.PermissionsUser model = new Hownet.Model.PermissionsUser(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if (ds.Tables[0].Rows[0]["ItemsID"].ToString() != "") { model.ItemsID = int.Parse(ds.Tables[0].Rows[0]["ItemsID"].ToString()); } model.PermissionsPropertyID = ds.Tables[0].Rows[0]["PermissionsPropertyID"].ToString(); if (ds.Tables[0].Rows[0]["UserID"].ToString() != "") { model.UserID = int.Parse(ds.Tables[0].Rows[0]["UserID"].ToString()); } model.A = 1; return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(Hownet.Model.PermissionsUser model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update PermissionsUser set "); strSql.Append("ItemsID=@ItemsID,"); strSql.Append("PermissionsPropertyID=@PermissionsPropertyID,"); strSql.Append("UserID=@UserID"); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4), new SqlParameter("@ItemsID", SqlDbType.Int, 4), new SqlParameter("@PermissionsPropertyID", SqlDbType.NVarChar, 50), new SqlParameter("@UserID", SqlDbType.Int, 4) }; parameters[0].Value = model.ID; parameters[1].Value = model.ItemsID; parameters[2].Value = model.PermissionsPropertyID; parameters[3].Value = model.UserID; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }