/// <summary> /// 得到一个对象实体 /// </summary> public Interwebsite.Model.Announcement DataRowToModel(DataRow row) { Interwebsite.Model.Announcement model=new Interwebsite.Model.Announcement(); if (row != null) { if(row["ID"]!=null && row["ID"].ToString()!="") { model.ID=int.Parse(row["ID"].ToString()); } if(row["AnnouncementName"]!=null) { model.AnnouncementName=row["AnnouncementName"].ToString(); } if(row["AnnouncementInfo"]!=null) { model.AnnouncementInfo=row["AnnouncementInfo"].ToString(); } if(row["Author"]!=null) { model.Author=row["Author"].ToString(); } //if(row["CreateTime"]!=null && row["CreateTime"].ToString()!="") //{ // model.CreateTime=DateTime.Parse(row["CreateTime"].ToString()); //} if(row["ModifyTime"]!=null && row["ModifyTime"].ToString()!="") { model.ModifyTime=DateTime.Parse(row["ModifyTime"].ToString()); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public Interwebsite.Model.Announcement DataRowToModel(DataRow row) { Interwebsite.Model.Announcement model = new Interwebsite.Model.Announcement(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["AnnouncementName"] != null) { model.AnnouncementName = row["AnnouncementName"].ToString(); } if (row["AnnouncementInfo"] != null) { model.AnnouncementInfo = row["AnnouncementInfo"].ToString(); } if (row["Author"] != null) { model.Author = row["Author"].ToString(); } //if(row["CreateTime"]!=null && row["CreateTime"].ToString()!="") //{ // model.CreateTime=DateTime.Parse(row["CreateTime"].ToString()); //} if (row["ModifyTime"] != null && row["ModifyTime"].ToString() != "") { model.ModifyTime = DateTime.Parse(row["ModifyTime"].ToString()); } } return(model); }
public bool Add(Interwebsite.Model.Announcement model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Announcement("); strSql.Append("AnnouncementName,AnnouncementInfo,Author,CreateTime,ModifyTime)"); strSql.Append(" values ("); strSql.Append("@AnnouncementName,@AnnouncementInfo,@Author,@CreateTime,@ModifyTime)"); SqlParameter[] parameters = { new SqlParameter("@AnnouncementName", SqlDbType.NVarChar, 100), new SqlParameter("@AnnouncementInfo", SqlDbType.Text, 16), new SqlParameter("@Author", SqlDbType.NVarChar, 20), new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@ModifyTime", SqlDbType.DateTime) }; parameters[0].Value = model.AnnouncementName; parameters[1].Value = model.AnnouncementInfo; parameters[2].Value = model.Author; parameters[3].Value = model.CreateTime; parameters[4].Value = model.ModifyTime; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Interwebsite.Model.Announcement model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Announcement set "); strSql.Append("ID=@ID,"); strSql.Append("AnnouncementName=@AnnouncementName,"); strSql.Append("AnnouncementInfo=@AnnouncementInfo,"); strSql.Append("Author=@Author,"); strSql.Append("CreateTime=@CreateTime,"); strSql.Append("ModifyTime=@ModifyTime"); strSql.Append(" where "); strSql.Append("ID='" + model.ID + "'"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4), new SqlParameter("@AnnouncementName", SqlDbType.NVarChar, 100), new SqlParameter("@AnnouncementInfo", SqlDbType.Text, 16), new SqlParameter("@Author", SqlDbType.NVarChar, 20), new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@ModifyTime", SqlDbType.DateTime) }; parameters[0].Value = model.ID; parameters[1].Value = model.AnnouncementName; parameters[2].Value = model.AnnouncementInfo; parameters[3].Value = model.Author; parameters[4].Value = model.CreateTime; parameters[5].Value = model.ModifyTime; 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 DataSet GetModel(int ID) { //该表无主键信息,请自定义主键/条件字段 StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,AnnouncementName,AnnouncementInfo,Author,ModifyTime from Announcement "); strSql.Append(" where id=" + ID); SqlParameter[] parameters = { }; Interwebsite.Model.Announcement model = new Interwebsite.Model.Announcement(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(ds);; } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public DataSet GetModel(int ID) { //该表无主键信息,请自定义主键/条件字段 StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 ID,AnnouncementName,AnnouncementInfo,Author,ModifyTime from Announcement "); strSql.Append(" where id=" + ID); SqlParameter[] parameters = { }; Interwebsite.Model.Announcement model=new Interwebsite.Model.Announcement(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return ds; ; } else { return null; } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Interwebsite.Model.Announcement model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Interwebsite.Model.Announcement model) { return(dal.Add(model)); }