using System; using System.Text; using System.Data.SqlClient; using System.Collections.Generic; using System.Data; using DSWeb.SoftMng.DBUtility; // ReSharper disable once CheckNamespace namespace DSWeb.SoftMng.DAL { //op_Notice public partial class op_NoticeDAL { public bool Exists(string GID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select count(1) from op_Notice"); strSql.Append(" where "); strSql.Append(" GID = @GID "); SqlParameter[] parameters = { new SqlParameter("@GID", SqlDbType.NVarChar,50) }; parameters[0].Value = GID; return DbHelperSQL.Exists(strSql.ToString(),parameters); } /// <summary> /// 增加一条数据 /// </summary> public int Add(DSWeb.SoftMng.Model.op_Notice model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into op_Notice("); strSql.Append("GID,Title,Content,CreateUser,CreateTime"); strSql.Append(") values ("); strSql.Append("@GID,@Title,@Content,@CreateUser,@CreateTime"); strSql.Append(") "); SqlParameter[] parameters = { new SqlParameter("@GID", SqlDbType.NVarChar,50) , new SqlParameter("@Title", SqlDbType.NVarChar,50) , new SqlParameter("@Content", SqlDbType.NText) , new SqlParameter("@CreateUser", SqlDbType.NVarChar,50) , new SqlParameter("@CreateTime", SqlDbType.DateTime) }; parameters[0].Value = model.GID??(Object)DBNull.Value; parameters[1].Value = model.Title??(Object)DBNull.Value; parameters[2].Value = model.Content??(Object)DBNull.Value; parameters[3].Value = model.CreateUser??(Object)DBNull.Value; parameters[4].Value = model.CreateTime??(Object)DBNull.Value; return DbHelperSQL.ExecuteSql(strSql.ToString(),parameters); } /// <summary> /// 更新一条数据 /// </summary> public int Update(DSWeb.SoftMng.Model.op_Notice model) { StringBuilder strSql=new StringBuilder(); strSql.Append("update op_Notice set "); strSql.Append(" GID = @GID,"); strSql.Append(" Title = @Title,"); strSql.Append(" Content = @Content,"); strSql.Append(" CreateUser = @CreateUser,"); strSql.Append(" CreateTime = @CreateTime"); strSql.Append(" where GID=@GID "); SqlParameter[] parameters = { new SqlParameter("@GID", SqlDbType.NVarChar,50) , new SqlParameter("@Title", SqlDbType.NVarChar,50) , new SqlParameter("@Content", SqlDbType.NText) , new SqlParameter("@CreateUser", SqlDbType.NVarChar,50) , new SqlParameter("@CreateTime", SqlDbType.DateTime) }; parameters[0].Value = model.GID??(Object)DBNull.Value; parameters[1].Value = model.Title??(Object)DBNull.Value; parameters[2].Value = model.Content??(Object)DBNull.Value; parameters[3].Value = model.CreateUser??(Object)DBNull.Value; parameters[4].Value = model.CreateTime??(Object)DBNull.Value; return DbHelperSQL.ExecuteSql(strSql.ToString(),parameters); } /// <summary> /// 删除一条数据 /// </summary> public int Delete(string GID) { StringBuilder strSql=new StringBuilder(); strSql.Append("delete from op_Notice "); strSql.Append(" where GID=@GID "); SqlParameter[] parameters = { new SqlParameter("@GID", SqlDbType.NVarChar,50) }; parameters[0].Value = GID; return DbHelperSQL.ExecuteSql(strSql.ToString(),parameters); } /// <summary> /// 按条件批量删除 /// </summary> public int DeleteListWhere(string strWhere) { StringBuilder strSql=new StringBuilder(); strSql.Append("delete from op_Notice "); if(strWhere.Trim()!="") { strSql.Append(" where "+strWhere); } return DbHelperSQL.ExecuteSql(strSql.ToString()); } /// <summary> /// 得到一个对象实体 /// </summary> public DataSet GetModel(string GID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select GID, Title, Content, CreateUser, CreateTime "); strSql.Append(" from op_Notice "); strSql.Append(" where GID=@GID "); SqlParameter[] parameters = { new SqlParameter("@GID", SqlDbType.NVarChar,50) }; parameters[0].Value = GID; DSWeb.SoftMng.Model.op_Notice model=new DSWeb.SoftMng.Model.op_Notice(); return DbHelperSQL.Query(strSql.ToString(),parameters); } /// <summary> /// 获得数据列表 /// </summary> public DataSet GetList(string strWhere) { StringBuilder strSql=new StringBuilder(); strSql.Append("select * "); strSql.Append(" FROM op_Notice "); if(strWhere.Trim()!="") { strSql.Append(" where "+strWhere); } return DbHelperSQL.Query(strSql.ToString()); } /// <summary> /// 获得前几行数据 /// </summary> public DataSet GetList(int Top,string strWhere,string filedOrder) { StringBuilder strSql=new StringBuilder(); strSql.Append("select "); if(Top>0) { strSql.Append(" top "+Top.ToString()); } strSql.Append(" * "); strSql.Append(" FROM op_Notice "); if(strWhere.Trim()!="") { strSql.Append(" where "+strWhere); } strSql.Append(" order by " + filedOrder); return DbHelperSQL.Query(strSql.ToString()); } /// <summary> /// 分页获取数据列表 /// </summary> public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex) { //动软代码 StringBuilder strSql = new StringBuilder(); strSql.Append("SELECT * FROM ( "); strSql.Append(" SELECT ROW_NUMBER() OVER ("); if (!string.IsNullOrEmpty(orderby.Trim())) strSql.Append("order by T." + orderby); strSql.Append(")AS Row, T.* from op_Notice T "); if (!string.IsNullOrEmpty(strWhere.Trim())) { strSql.Append(" WHERE " + strWhere); } strSql.Append(" ) TT"); strSql.AppendFormat(" WHERE TT.Row > {0} and TT.Row <= {1}", startIndex, endIndex); //公共代码 return DbHelperSQL.Query(strSql.ToString()); } /// <summary> /// 获取记录总数 /// </summary> public int GetRecordCount(string strWhere) { StringBuilder strSql=new StringBuilder(); strSql.Append("select count(1) FROM op_Notice "); if(strWhere.Trim()!="") { strSql.Append(" where "+strWhere); } return DbHelperSQL.ExcuteScalarSQL(strSql.ToString()); } } }