/// <summary> /// 增加一条数据 /// </summary> public int AddM_ImgInfo(M_ImgInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_M_ImgInfo("); strSql.Append("m_ConfigInfoID,m_Type,m_ObjID,m_id,product_id,url,position,created,modified)"); strSql.Append(" values ("); strSql.Append("@m_ConfigInfoID,@m_Type,@m_ObjID,@m_id,@product_id,@url,@position,@created,@modified)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@m_ConfigInfoID", SqlDbType.Int, 4), new SqlParameter("@m_Type", SqlDbType.Int, 4), new SqlParameter("@m_ObjID", SqlDbType.Int, 4), new SqlParameter("@m_id", SqlDbType.BigInt), new SqlParameter("@product_id", SqlDbType.BigInt), new SqlParameter("@url", SqlDbType.VarChar, 512), new SqlParameter("@position", SqlDbType.Int, 4), new SqlParameter("@created", SqlDbType.DateTime), new SqlParameter("@modified", SqlDbType.DateTime) }; parameters[0].Value = model.m_ConfigInfoID; parameters[1].Value = model.m_Type; parameters[2].Value = model.m_ObjID; parameters[3].Value = model.m_id; parameters[4].Value = model.product_id; parameters[5].Value = model.url; parameters[6].Value = model.position; parameters[7].Value = model.created; parameters[8].Value = model.modified; object obj = DbHelper.ExecuteScalar(CommandType.Text, strSql.ToString(), parameters); if (obj == null) { return(-1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public void UpdateM_ImgInfo(M_ImgInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_M_ImgInfo set "); strSql.Append("m_ConfigInfoID=@m_ConfigInfoID,"); strSql.Append("m_Type=@m_Type,"); strSql.Append("m_ObjID=@m_ObjID,"); strSql.Append("m_id=@m_id,"); strSql.Append("product_id=@product_id,"); strSql.Append("url=@url,"); strSql.Append("position=@position,"); strSql.Append("created=@created,"); strSql.Append("modified=@modified"); strSql.Append(" where m_ImgInfoID=@m_ImgInfoID "); SqlParameter[] parameters = { new SqlParameter("@m_ImgInfoID", SqlDbType.Int, 4), new SqlParameter("@m_ConfigInfoID", SqlDbType.Int, 4), new SqlParameter("@m_Type", SqlDbType.Int, 4), new SqlParameter("@m_ObjID", SqlDbType.Int, 4), new SqlParameter("@m_id", SqlDbType.BigInt), new SqlParameter("@product_id", SqlDbType.BigInt), new SqlParameter("@url", SqlDbType.VarChar, 512), new SqlParameter("@position", SqlDbType.Int, 4), new SqlParameter("@created", SqlDbType.DateTime), new SqlParameter("@modified", SqlDbType.DateTime) }; parameters[0].Value = model.m_ImgInfoID; parameters[1].Value = model.m_ConfigInfoID; parameters[2].Value = model.m_Type; parameters[3].Value = model.m_ObjID; parameters[4].Value = model.m_id; parameters[5].Value = model.product_id; parameters[6].Value = model.url; parameters[7].Value = model.position; parameters[8].Value = model.created; parameters[9].Value = model.modified; DbHelper.ExecuteNonQuery(CommandType.Text, strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public M_ImgInfo GetM_ImgInfoModel(int m_ImgInfoID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 m_ImgInfoID,m_ConfigInfoID,m_Type,m_ObjID,m_id,product_id,url,position,created,modified from tb_M_ImgInfo "); strSql.Append(" where m_ImgInfoID=@m_ImgInfoID "); SqlParameter[] parameters = { new SqlParameter("@m_ImgInfoID", SqlDbType.Int, 4) }; parameters[0].Value = m_ImgInfoID; M_ImgInfo model = new M_ImgInfo(); DataSet ds = DbHelper.ExecuteDataset(CommandType.Text, strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["m_ImgInfoID"].ToString() != "") { model.m_ImgInfoID = int.Parse(ds.Tables[0].Rows[0]["m_ImgInfoID"].ToString()); } if (ds.Tables[0].Rows[0]["m_ConfigInfoID"].ToString() != "") { model.m_ConfigInfoID = int.Parse(ds.Tables[0].Rows[0]["m_ConfigInfoID"].ToString()); } if (ds.Tables[0].Rows[0]["m_Type"].ToString() != "") { model.m_Type = int.Parse(ds.Tables[0].Rows[0]["m_Type"].ToString()); } if (ds.Tables[0].Rows[0]["m_ObjID"].ToString() != "") { model.m_ObjID = int.Parse(ds.Tables[0].Rows[0]["m_ObjID"].ToString()); } if (ds.Tables[0].Rows[0]["m_id"].ToString() != "") { model.m_id = int.Parse(ds.Tables[0].Rows[0]["m_id"].ToString()); } if (ds.Tables[0].Rows[0]["product_id"].ToString() != "") { model.product_id = long.Parse(ds.Tables[0].Rows[0]["product_id"].ToString()); } model.url = ds.Tables[0].Rows[0]["url"].ToString(); if (ds.Tables[0].Rows[0]["position"].ToString() != "") { model.position = int.Parse(ds.Tables[0].Rows[0]["position"].ToString()); } if (ds.Tables[0].Rows[0]["created"].ToString() != "") { model.created = DateTime.Parse(ds.Tables[0].Rows[0]["created"].ToString()); } if (ds.Tables[0].Rows[0]["modified"].ToString() != "") { model.modified = DateTime.Parse(ds.Tables[0].Rows[0]["modified"].ToString()); } return(model); } else { return(null); } }