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267 lines
9.6 KiB
267 lines
9.6 KiB
4 years ago
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Data;
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using QMFrameWork.Data;
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using QMAPP.Entity.Sys;
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namespace QMAPP.DAL.Sys
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{
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/// <summary>
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/// 模块编号：
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/// 作 用：在线帮助持久层
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/// 作 者：韩磊
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/// 编写日期：2014年12月22日
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///</summary>
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public class OnlineHelpDAL :BaseDAL
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{
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#region 获取页面级帮助
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/// <summary>
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/// 获取页面级帮助
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/// </summary>
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/// <param name="helpInfo">条件</param>
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/// <returns>页面级帮助对象</returns>
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public OnlineHelp Get(OnlineHelp helpInfo)
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{
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try
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{
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List<OnlineHelp> ret= GetList(helpInfo);
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if (ret.Count > 0)
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{
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helpInfo = ret[0];
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}
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return helpInfo;
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}
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catch (Exception ex)
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{
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throw;
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}
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}
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#endregion
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#region 插入在线帮助信息
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/// <summary>
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/// 插入在线帮助信息
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/// </summary>
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/// <param name="helpInfo">在线帮助信息</param>
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/// <returns>插入数</returns>
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public int Insert(OnlineHelp helpInfo)
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{
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int count = 0;
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try
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{
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using (IDataSession session = AppDataFactory.CreateMainSession())
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{
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//插入基本信息
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StringBuilder sql = new StringBuilder();
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sql.Append("INSERT INTO T_QM_ONLINEHELP (PID,MENUID,PAGENAME,MODELNAME,COLUMNANME,KIND,HELPCONTENT)");
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sql.Append("VALUES (@PID,@MENUID,@PAGENAME,@MODELNAME,@COLUMNANME,@KIND,@HELPCONTENT)");
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List<DataParameter> parameters = new List<DataParameter>();
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parameters.Add(new DataParameter { ParameterName = "PID", DataType = DbType.String, Value = helpInfo.PID });
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parameters.Add(new DataParameter { ParameterName = "MENUID", DataType = DbType.String, Value = helpInfo.MENUID });
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parameters.Add(new DataParameter { ParameterName = "PAGENAME", DataType = DbType.String, Value = helpInfo.PAGENAME });
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parameters.Add(new DataParameter { ParameterName = "MODELNAME", DataType = DbType.String, Value = helpInfo.MODELNAME });
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parameters.Add(new DataParameter { ParameterName = "COLUMNANME", DataType = DbType.String, Value = helpInfo.COLUMNANME });
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parameters.Add(new DataParameter { ParameterName = "KIND", DataType = DbType.String, Value = helpInfo.KIND });
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//parameters.Add(new DataParameter { ParameterName = "HELPCONTENT", Value = Encoding.Default.GetBytes(helpInfo.HELPCONTENT) });
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parameters.Add(new DataParameter { ParameterName = "HELPCONTENT", Value = helpInfo.HELPCONTENT });
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count=session.ExecuteSql(sql.ToString(), parameters.ToArray());
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}
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return count;
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}
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catch (Exception ex)
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{
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throw;
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}
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}
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#endregion
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#region 更新在线帮助信息
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/// <summary>
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/// 更新在线帮助信息
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/// </summary>
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/// <param name="helpInfo">锁定信息</param>
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/// <returns>更新个数</returns>
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public int Update(OnlineHelp helpInfo)
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{
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int count = 0;
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try
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{
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using (IDataSession session = AppDataFactory.CreateMainSession())
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{
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//更新基本信息
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StringBuilder sql = new StringBuilder();
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sql.Append("UPDATE T_QM_ONLINEHELP SET HELPCONTENT=@HELPCONTENT ,MODELNAME=@MODELNAME ,PAGENAME=@PAGENAME WHERE PID=@PID");
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List<DataParameter> parameters = new List<DataParameter>();
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parameters.Add(new DataParameter { ParameterName = "PID", DataType = DbType.String, Value = helpInfo.PID });
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//parameters.Add(new DataParameter { ParameterName = "HELPCONTENT", Value =Encoding.Default.GetBytes(helpInfo.HELPCONTENT) });
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parameters.Add(new DataParameter { ParameterName = "HELPCONTENT", Value = helpInfo.HELPCONTENT });
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parameters.Add(new DataParameter { ParameterName = "MODELNAME", DataType = DbType.String, Value = helpInfo.MODELNAME });
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parameters.Add(new DataParameter { ParameterName = "PAGENAME", DataType = DbType.String, Value = helpInfo.PAGENAME });
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count=session.ExecuteSql(sql.ToString(), parameters.ToArray());
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}
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return count;
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}
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catch (Exception ex)
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{
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throw;
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}
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}
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#endregion
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#region 获取字段级帮助集合
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/// <summary>
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/// 获取字段级帮助集合
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/// </summary>
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/// <param name="condition">条件</param>
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/// <param name="page">数据页</param>
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/// <returns>数据页</returns>
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public List<OnlineHelp> GetList(OnlineHelp condition)
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{
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string sql = null;
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List<DataParameter> parameters = new List<DataParameter>();
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List<OnlineHelp> ret = new List<OnlineHelp>();
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DataTable dt = new DataTable();
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try
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{
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sql = this.GetQuerySql(condition, ref parameters);
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using (IDataSession session = AppDataFactory.CreateMainSession())
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{
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dt = session.GetTable(sql, parameters.ToArray());
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}
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if (dt != null && dt.Rows.Count > 0)
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{
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foreach (DataRow item in dt.Rows)
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{
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OnlineHelp helpInfo = new OnlineHelp();
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helpInfo.PID = item["PID"].ToString();
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helpInfo.KIND = item["KIND"].ToString();
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helpInfo.MODELNAME = item["MODELNAME"].ToString();
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helpInfo.PAGENAME = item["PAGENAME"].ToString();
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helpInfo.COLUMNANME = item["COLUMNANME"].ToString();
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if (!(item["HELPCONTENT"] is DBNull))
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{
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string content = item["HELPCONTENT"].ToString();
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helpInfo.HELPCONTENT = content;
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}
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helpInfo.MENUID = item["MENUID"].ToString();
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ret.Add(helpInfo);
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}
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}
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return ret;
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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#endregion
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#region 获取查询语句
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/// <summary>
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/// 获取查询语句
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/// </summary>
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/// <param name="user">查询条件</param>
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/// <param name="parameters">参数</param>
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/// <returns>查询语句</returns>
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private string GetQuerySql(OnlineHelp condition, ref List<DataParameter> parameters)
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{
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StringBuilder sqlBuilder = new StringBuilder();
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StringBuilder whereBuilder = new StringBuilder();
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try
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{
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//构成查询语句
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sqlBuilder.Append("SELECT PID,MENUID,PAGENAME,MODELNAME,COLUMNANME,KIND,HELPCONTENT ");
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sqlBuilder.Append("FROM T_QM_ONLINEHELP ");
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// 查询条件
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if (string.IsNullOrEmpty(condition.MENUID) == false)
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{
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whereBuilder.Append(" AND MENUID = @MENUID");
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parameters.Add(new DataParameter { ParameterName = "MENUID", DataType = DbType.String, Value = condition.MENUID });
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}
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if (string.IsNullOrEmpty(condition.KIND) == false)
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{
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whereBuilder.Append(" AND KIND = @KIND");
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parameters.Add(new DataParameter { ParameterName = "KIND", DataType = DbType.String, Value = condition.KIND });
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}
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if (whereBuilder.Length > 0)
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{
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sqlBuilder.Append(" WHERE " + whereBuilder.ToString().Substring(4));
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}
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return sqlBuilder.ToString();
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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#endregion
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#region 更新在线帮助信息
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/// <summary>
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/// 更新在线帮助信息
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/// </summary>
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/// <param name="helpInfos">在线帮助信息集合</param>
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/// <returns>更新个数</returns>
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public int Save(List<OnlineHelp> helpInfos)
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{
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int count = 0;
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try
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{
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using (IDataSession session = AppDataFactory.CreateMainSession())
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{
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session.OpenTs();
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foreach (OnlineHelp item in helpInfos)
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{
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if (string.IsNullOrEmpty(item.PID) == true)
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{
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item.PID = Guid.NewGuid().ToString();
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count=Insert(item);
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}
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else
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{
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count= Update(item);
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}
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}
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session.CommitTs();
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}
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return count;
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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#endregion
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}
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}
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