/// <summary> /// 得到一个对象实体 /// </summary> public starweibo.Model.blogInfoV DataRowToModel(DataRow row) { starweibo.Model.blogInfoV model = new starweibo.Model.blogInfoV(); if (row != null) { if (row["blogContent"] != null) { model.blogContent = row["blogContent"].ToString(); } if (row["blogAuthorId"] != null && row["blogAuthorId"].ToString() != "") { model.blogAuthorId = int.Parse(row["blogAuthorId"].ToString()); } if (row["blogPubTime"] != null && row["blogPubTime"].ToString() != "") { model.blogPubTime = DateTime.Parse(row["blogPubTime"].ToString()); } if (row["blogId"] != null && row["blogId"].ToString() != "") { model.blogId = int.Parse(row["blogId"].ToString()); } if (row["userName"] != null) { model.userName = row["userName"].ToString(); } if (row["userHeadimage"] != null) { model.userHeadimage = row["userHeadimage"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(starweibo.Model.blogInfoV model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into blogInfoV("); strSql.Append("blogContent,blogAuthorId,blogPubTime,blogId,userName,userHeadimage)"); strSql.Append(" values ("); strSql.Append("@blogContent,@blogAuthorId,@blogPubTime,@blogId,@userName,@userHeadimage)"); SqlParameter[] parameters = { new SqlParameter("@blogContent", SqlDbType.NVarChar, 500), new SqlParameter("@blogAuthorId", SqlDbType.Int, 4), new SqlParameter("@blogPubTime", SqlDbType.DateTime), new SqlParameter("@blogId", SqlDbType.Int, 4), new SqlParameter("@userName", SqlDbType.NVarChar, 20), new SqlParameter("@userHeadimage", SqlDbType.NVarChar, 150) }; parameters[0].Value = model.blogContent; parameters[1].Value = model.blogAuthorId; parameters[2].Value = model.blogPubTime; parameters[3].Value = model.blogId; parameters[4].Value = model.userName; parameters[5].Value = model.userHeadimage; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public starweibo.Model.blogInfoV GetModel(int blogId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 blogContent,blogAuthorId,blogPubTime,blogId,userName,userHeadimage from blogInfoV "); strSql.Append(" where blogId=@blogId "); SqlParameter[] parameters = { new SqlParameter("@blogId", SqlDbType.Int, 4) }; parameters[0].Value = blogId; starweibo.Model.blogInfoV model = new starweibo.Model.blogInfoV(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }