/// <summary> /// 更新一条数据 /// </summary> public bool Update(oyxf.Model.Feedback model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Feedback set "); strSql.Append("Name=@Name,"); strSql.Append("Email=@Email,"); strSql.Append("QQ=@QQ,"); strSql.Append("Msg=@Msg,"); strSql.Append("CreateDate=@CreateDate,"); strSql.Append("Status=@Status,"); strSql.Append("ReplyMsg=@ReplyMsg,"); strSql.Append("ReplyUserId=@ReplyUserId,"); strSql.Append("ReplyDate=@ReplyDate"); strSql.Append(" where MsgId=@MsgId"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.NVarChar, 10), new SqlParameter("@Email", SqlDbType.VarChar, 30), new SqlParameter("@QQ", SqlDbType.BigInt, 8), new SqlParameter("@Msg", SqlDbType.NVarChar, 100), new SqlParameter("@CreateDate", SqlDbType.DateTime), new SqlParameter("@Status", SqlDbType.TinyInt, 1), new SqlParameter("@ReplyMsg", SqlDbType.NVarChar, 100), new SqlParameter("@ReplyUserId", SqlDbType.Int, 4), new SqlParameter("@ReplyDate", SqlDbType.DateTime), new SqlParameter("@MsgId", SqlDbType.Int, 4) }; parameters[0].Value = model.Name; parameters[1].Value = model.Email; parameters[2].Value = model.QQ; parameters[3].Value = model.Msg; parameters[4].Value = model.CreateDate; parameters[5].Value = model.Status; parameters[6].Value = model.ReplyMsg; parameters[7].Value = model.ReplyUserId; parameters[8].Value = model.ReplyDate; parameters[9].Value = model.MsgId; 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 oyxf.Model.Feedback DataRowToModel(DataRow row) { oyxf.Model.Feedback model = new oyxf.Model.Feedback(); if (row != null) { if (row["MsgId"] != null && row["MsgId"].ToString() != "") { model.MsgId = int.Parse(row["MsgId"].ToString()); } if (row["Name"] != null) { model.Name = row["Name"].ToString(); } if (row["Email"] != null) { model.Email = row["Email"].ToString(); } if (row["QQ"] != null && row["QQ"].ToString() != "") { model.QQ = long.Parse(row["QQ"].ToString()); } if (row["Msg"] != null) { model.Msg = row["Msg"].ToString(); } if (row["CreateDate"] != null && row["CreateDate"].ToString() != "") { model.CreateDate = DateTime.Parse(row["CreateDate"].ToString()); } if (row["Status"] != null && row["Status"].ToString() != "") { model.Status = int.Parse(row["Status"].ToString()); } if (row["ReplyMsg"] != null) { model.ReplyMsg = row["ReplyMsg"].ToString(); } if (row["ReplyUserId"] != null && row["ReplyUserId"].ToString() != "") { model.ReplyUserId = int.Parse(row["ReplyUserId"].ToString()); } if (row["ReplyDate"] != null && row["ReplyDate"].ToString() != "") { model.ReplyDate = DateTime.Parse(row["ReplyDate"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(oyxf.Model.Feedback model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Feedback("); strSql.Append("Name,Email,QQ,Msg,CreateDate,Status,ReplyMsg,ReplyUserId,ReplyDate)"); strSql.Append(" values ("); strSql.Append("@Name,@Email,@QQ,@Msg,@CreateDate,@Status,@ReplyMsg,@ReplyUserId,@ReplyDate)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.NVarChar, 10), new SqlParameter("@Email", SqlDbType.VarChar, 30), new SqlParameter("@QQ", SqlDbType.BigInt, 8), new SqlParameter("@Msg", SqlDbType.NVarChar, 100), new SqlParameter("@CreateDate", SqlDbType.DateTime), new SqlParameter("@Status", SqlDbType.TinyInt, 1), new SqlParameter("@ReplyMsg", SqlDbType.NVarChar, 100), new SqlParameter("@ReplyUserId", SqlDbType.Int, 4), new SqlParameter("@ReplyDate", SqlDbType.DateTime) }; parameters[0].Value = model.Name; parameters[1].Value = model.Email; parameters[2].Value = model.QQ; parameters[3].Value = model.Msg; parameters[4].Value = model.CreateDate; parameters[5].Value = model.Status; parameters[6].Value = model.ReplyMsg; parameters[7].Value = model.ReplyUserId; parameters[8].Value = model.ReplyDate; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public oyxf.Model.Feedback GetModel(int MsgId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 MsgId,Name,Email,QQ,Msg,CreateDate,Status,ReplyMsg,ReplyUserId,ReplyDate from Feedback "); strSql.Append(" where MsgId=@MsgId"); SqlParameter[] parameters = { new SqlParameter("@MsgId", SqlDbType.Int, 4) }; parameters[0].Value = MsgId; oyxf.Model.Feedback model = new oyxf.Model.Feedback(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }