/// <summary> /// 修改数据 /// </summary> /// <param name="model"></param> /// <returns></returns> public int Update(Model.Bbs.ContentDetail model) { if (IsExist(model.Title, model.NumberID)) { return(110); } //定义查询命令 string cmdText = @"update [ContentDetail] set ContentTypeID = @ContentTypeID,Title = @Title,ContentText = @ContentText,Sort = @Sort,LastUpdatedDate = @LastUpdatedDate,UserId = @UserId where NumberID = @NumberID"; //创建查询命令参数集 SqlParameter[] parms = { new SqlParameter("@NumberID", SqlDbType.UniqueIdentifier), new SqlParameter("@ContentTypeID", SqlDbType.UniqueIdentifier), new SqlParameter("@Title", SqlDbType.NVarChar,256), new SqlParameter("@ContentText", SqlDbType.NText), new SqlParameter("@Sort", SqlDbType.Int), new SqlParameter("@LastUpdatedDate", SqlDbType.DateTime), new SqlParameter("@UserId", SqlDbType.UniqueIdentifier) }; parms[0].Value = model.ContentTypeID; parms[1].Value = model.Title; parms[2].Value = model.ContentText; parms[3].Value = model.Sort; parms[4].Value = model.LastUpdatedDate; parms[5].Value = model.UserId; return(SqlHelper.ExecuteNonQuery(SqlHelper.SqlProviderBbsConnString, CommandType.Text, cmdText, parms)); }
/// <summary> /// 添加数据到数据库 /// </summary> /// <param name="model"></param> /// <returns></returns> public int Insert(Model.Bbs.ContentDetail model) { if (model == null) { return(-1); } //判断当前记录是否存在,如果存在则返回; if (IsExist(model.Title, "")) { return(110); } string cmdText = "insert into [ContentDetail] (ContentTypeID,Title,ContentText,Sort,LastUpdatedDate,UserId) values (@ContentTypeID,@Title,@ContentText,@Sort,@LastUpdatedDate,@UserId)"; //创建查询命令参数集 SqlParameter[] parms = { new SqlParameter("@ContentTypeID", SqlDbType.UniqueIdentifier), new SqlParameter("@Title", SqlDbType.NVarChar,256), new SqlParameter("@ContentText", SqlDbType.NText), new SqlParameter("@Sort", SqlDbType.Int), new SqlParameter("@LastUpdatedDate", SqlDbType.DateTime), new SqlParameter("@UserId", SqlDbType.UniqueIdentifier) }; parms[0].Value = model.ContentTypeID; parms[1].Value = model.Title; parms[2].Value = model.ContentText; parms[3].Value = model.Sort; parms[4].Value = model.LastUpdatedDate; parms[5].Value = model.UserId; //执行数据库操作 return(SqlHelper.ExecuteNonQuery(SqlHelper.SqlProviderBbsConnString, CommandType.Text, cmdText, parms)); }
private void OnSave() { string sTitle = txtTitle.Value.Trim(); if (string.IsNullOrEmpty(sTitle)) { WebHelper.MessageBox.Messager(this.Page, lbtnPostBack, "标题不能为空,请检查", "温馨提醒", "error"); return; } string sParent = txtParent.Value.Trim(); Guid contentTypeId = Guid.Empty; if (!string.IsNullOrEmpty(sParent)) { Guid.TryParse(sParent, out contentTypeId); } string sContent = HttpUtility.UrlDecode(hEditor1.Value).Trim(); if (bll == null) { bll = new BLL.Bbs.ContentDetail(); } Model.Bbs.ContentDetail model = new Model.Bbs.ContentDetail(); model.Title = sTitle; model.ContentTypeID = contentTypeId; model.ContentText = sContent; model.Sort = 0; model.LastUpdatedDate = DateTime.Now; model.UserId = WebHelper.Common.GetUserId(); int effectCount = -1; if (!string.IsNullOrEmpty(nId)) { effectCount = bll.Update(model); } else { effectCount = bll.Insert(model); } if (effectCount == 110) { WebHelper.MessageBox.Messager(this.Page, lbtnPostBack, "已存在相同记录", "温馨提醒", "error"); return; } if (effectCount > 0) { WebHelper.MessageBox.MessagerShow(this.Page, lbtnPostBack, "操作成功"); } else { WebHelper.MessageBox.Messager(this.Page, lbtnPostBack, "操作失败"); } }
/// <summary> /// 获取数据分页列表,并返回所有记录数 /// </summary> /// <param name="pageIndex"></param> /// <param name="pageSize"></param> /// <param name="totalCount"></param> /// <param name="sqlWhere"></param> /// <param name="commandParameters"></param> /// <returns></returns> public IList <Model.Bbs.ContentDetail> GetList(int pageIndex, int pageSize, out int totalCount, string sqlWhere, params SqlParameter[] commandParameters) { //获取数据集总数 string cmdText = "select count(*) from [ContentDetail] t1 "; if (!string.IsNullOrEmpty(sqlWhere)) { cmdText += "where 1=1 " + sqlWhere; } totalCount = (int)SqlHelper.ExecuteScalar(SqlHelper.SqlProviderBbsConnString, CommandType.Text, cmdText, commandParameters); //返回分页数据 int startIndex = (pageIndex - 1) * pageSize + 1; int endIndex = pageIndex * pageSize; cmdText = @"select * from(select row_number() over(order by t1.LastUpdatedDate desc) as RowNumber,t1.NumberID,t1.ContentTypeID,t1.Title,t1.ContentText,t1.Sort,t1.LastUpdatedDate,t1.UserId from [ContentDetail] t1 "; if (!string.IsNullOrEmpty(sqlWhere)) { cmdText += "where 1=1 " + sqlWhere; } cmdText += ")as objTable where RowNumber between " + startIndex + " and " + endIndex + " "; IList <Model.Bbs.ContentDetail> list = null; using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.SqlProviderBbsConnString, CommandType.Text, cmdText, commandParameters)) { if (reader != null && reader.HasRows) { list = new List <Model.Bbs.ContentDetail>(); while (reader.Read()) { Model.Bbs.ContentDetail model = new Model.Bbs.ContentDetail(); model.NumberID = reader.GetGuid(1); model.ContentTypeID = reader.GetGuid(2); model.Title = reader.GetString(3); model.ContentText = reader.GetString(4); model.Sort = reader.GetInt32(5); model.LastUpdatedDate = reader.GetDateTime(6); model.UserId = reader.GetGuid(7); list.Add(model); } } } return(list); }
private void Bind() { if (!string.IsNullOrEmpty(nId)) { if (bll == null) { bll = new BLL.Bbs.ContentDetail(); } Model.Bbs.ContentDetail model = bll.GetModel(nId); if (model != null) { txtTitle.Value = model.Title; txtParent.Value = model.ContentTypeID.ToString(); hEditor1.Value = model.ContentText; } } }
/// <summary> /// 获取对应的数据 /// </summary> /// <param name="numberId"></param> /// <returns></returns> public Model.Bbs.ContentDetail GetModel(object numberId) { Guid gId = Guid.Empty; Guid.TryParse(numberId.ToString(), out gId); if (gId == Guid.Empty) { return(null); } Model.Bbs.ContentDetail model = null; string cmdText = @"select top 1 NumberID,ContentTypeID,Title,ContentText,Sort,LastUpdatedDate,UserId from [ContentDetail] where NumberID = @NumberID order by LastUpdatedDate desc "; SqlParameter parm = new SqlParameter("@NumberID", SqlDbType.UniqueIdentifier); parm.Value = gId; using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.SqlProviderBbsConnString, CommandType.Text, cmdText, parm)) { if (reader != null) { while (reader.Read()) { model = new Model.Bbs.ContentDetail(); model.NumberID = reader.GetGuid(0); model.ContentTypeID = reader.GetGuid(1); model.Title = reader.GetString(2); model.ContentText = reader.GetString(3); model.Sort = reader.GetInt32(4); model.LastUpdatedDate = reader.GetDateTime(5); model.UserId = reader.GetGuid(6); } } } return(model); }
/// <summary> /// 修改数据 /// </summary> /// <param name="model"></param> /// <returns></returns> public int Update(Model.Bbs.ContentDetail model) { return(dal.Update(model)); }
/// <summary> /// 添加数据到数据库 /// </summary> /// <param name="model"></param> /// <returns></returns> public int Insert(Model.Bbs.ContentDetail model) { return(dal.Insert(model)); }