/// <summary> /// 得到一个对象实体 /// </summary> public Hownet.Model.Size GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,Name,Sn,IsUse,IsEnd,SizeTypeID,Orders from Size "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Hownet.Model.Size model = new Hownet.Model.Size(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } model.Name = ds.Tables[0].Rows[0]["Name"].ToString(); model.Sn = ds.Tables[0].Rows[0]["Sn"].ToString(); if (ds.Tables[0].Rows[0]["IsUse"] != null && ds.Tables[0].Rows[0]["IsUse"].ToString() != "") { if ((ds.Tables[0].Rows[0]["IsUse"].ToString() == "1") || (ds.Tables[0].Rows[0]["IsUse"].ToString().ToLower() == "true")) { model.IsUse = true; } else { model.IsUse = false; } } if (ds.Tables[0].Rows[0]["IsEnd"] != null && ds.Tables[0].Rows[0]["IsEnd"].ToString() != "") { model.IsEnd = int.Parse(ds.Tables[0].Rows[0]["IsEnd"].ToString()); } if (ds.Tables[0].Rows[0]["SizeTypeID"] != null && ds.Tables[0].Rows[0]["SizeTypeID"].ToString() != "") { model.SizeTypeID = int.Parse(ds.Tables[0].Rows[0]["SizeTypeID"].ToString()); } if (ds.Tables[0].Rows[0]["Orders"] != null && ds.Tables[0].Rows[0]["Orders"].ToString() != "") { model.Orders = int.Parse(ds.Tables[0].Rows[0]["Orders"].ToString()); } model.A = 1; return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Hownet.Model.Size model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Size set "); strSql.Append("Name=@Name,"); strSql.Append("Sn=@Sn,"); strSql.Append("IsUse=@IsUse,"); strSql.Append("IsEnd=@IsEnd,"); strSql.Append("SizeTypeID=@SizeTypeID,"); strSql.Append("Orders=@Orders"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.NVarChar, 50), new SqlParameter("@Sn", SqlDbType.NVarChar, 50), new SqlParameter("@IsUse", SqlDbType.Bit, 1), new SqlParameter("@IsEnd", SqlDbType.Int, 4), new SqlParameter("@SizeTypeID", SqlDbType.Int, 4), new SqlParameter("@Orders", SqlDbType.Int, 4), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.Name; parameters[1].Value = model.Sn; parameters[2].Value = model.IsUse; parameters[3].Value = model.IsEnd; parameters[4].Value = model.SizeTypeID; parameters[5].Value = model.Orders; parameters[6].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Hownet.Model.Size model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Size("); strSql.Append("Name,Sn,IsUse,IsEnd,SizeTypeID,Orders)"); strSql.Append(" values ("); strSql.Append("@Name,@Sn,@IsUse,@IsEnd,@SizeTypeID,@Orders)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.NVarChar, 50), new SqlParameter("@Sn", SqlDbType.NVarChar, 50), new SqlParameter("@IsUse", SqlDbType.Bit, 1), new SqlParameter("@IsEnd", SqlDbType.Int, 4), new SqlParameter("@SizeTypeID", SqlDbType.Int, 4), new SqlParameter("@Orders", SqlDbType.Int, 4) }; parameters[0].Value = model.Name; parameters[1].Value = model.Sn; parameters[2].Value = model.IsUse; parameters[3].Value = model.IsEnd; parameters[4].Value = model.SizeTypeID; parameters[5].Value = model.Orders; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }