天津投入产出系统后端
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using System;
using System.Data;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMFrameWork.Data;
using QMAPP.Entity.Sys;
namespace QMAPP.DAL.Sys
{
/// <summary>
/// 桌面快捷方式数据层对象
/// 创建者:李炳海
/// 创建日期:2015.2.25
/// </summary>
public class DeskTopItemDAL:BaseDAL
{
#region 根据桌面布局信息
/// <summary>
/// 根据桌面布局信息
/// </summary>
/// <param name="userID">用户ID</param>
/// <returns>桌面布局信息集合</returns>
public List<DeskTopItem> GetList(string userID)
{
List<DataParameter> parameters = new List<DataParameter>();
string sql = @"SELECT PID,USERID,MENUID,SORT
FROM T_QM_DESKTOPITEM WHERE USERID = @USERID ORDER BY SORT ASC";
parameters.Add(new DataParameter
{
ParameterName = "USERID",
DataType = DbType.String,
Value = userID
});
try
{
using (IDataSession session = AppDataFactory.CreateMainSession())
{
sql = base.ChangeSqlByDB(sql, session);
return session.GetList<DeskTopItem>(sql, parameters.ToArray()).ToList<DeskTopItem>();
}
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
#region 获取最大值序号
/// <summary>
/// 获取最大值序号
/// </summary>
/// <param name="userID">用户主键</param>
/// <returns>最大值序号</returns>
public int GetMaxSort(string userID)
{
string sql = "SELECT MAX(SORT) FROM T_QM_DESKTOPITEM WHERE USERID = @USERID";
int count = 0;
object value;
try
{
using (IDataSession session = AppDataFactory.CreateMainSession())
{
sql = base.ChangeSqlByDB(sql, session);
value=session.ExecuteSqlScalar(sql,new DataParameter("USERID",userID));
if (value!=System.DBNull.Value)
{
count=int.Parse(value.ToString());
}
}
return count;
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
#region 添加
/// <summary>
/// 添加
/// </summary>
/// <param name="info">信息</param>
/// <returns>插入行数</returns>
public int Insert(DeskTopItem info)
{
int count = 0;
try
{
using (IDataSession session = AppDataFactory.CreateMainSession())
{
count = session.Insert<DeskTopItem>(info);
}
return count;
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
#region 交换序号
/// <summary>
/// 交换序号
/// </summary>
/// <param name="userID">用户主键</param>
/// <param name="id1">主键1</param>
/// <param name="id2">主键2</param>
public void ExchangeSort(string userID, string id1, string id2)
{
DeskTopItem item1 = new DeskTopItem();
DeskTopItem item2 = new DeskTopItem();
int sort = 0;
string sql = "";
item1.PID = id1;
item2.PID = id2;
try
{
using (IDataSession session = AppDataFactory.CreateMainSession())
{
//获取基本信息
sql = "SELECT * FROM T_QM_DESKTOPITEM WHERE USERID = @USERID AND MENUID = @MENUID";
sql = this.ChangeSqlByDB(sql, session);
item1 = session.Get<DeskTopItem>(sql, new DataParameter("USERID", userID), new DataParameter("MENUID",id1));
item2 = session.Get<DeskTopItem>(sql, new DataParameter("USERID", userID), new DataParameter("MENUID", id2));
//交换序号
sort = item1.SORT;
item1.SORT = item2.SORT;
item2.SORT = sort;
//更新
session.Update<DeskTopItem>(item1);
session.Update<DeskTopItem>(item2);
}
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
#region 删除
/// <summary>
/// 删除
/// </summary>
/// <param name="guid">主键</param>
/// <returns>删除个数</returns>
public int Delete(string userID,string id)
{
int count = 0;
string sql = "";
try
{
sql = "DELETE FROM T_QM_DESKTOPITEM WHERE USERID = @USERID AND MENUID = @MENUID";
using (IDataSession session = AppDataFactory.CreateMainSession())
{
sql = this.ChangeSqlByDB(sql, session);
count = session.ExecuteSql(sql, new DataParameter("USERID", userID), new DataParameter("MENUID", id));
}
return count;
}
catch (Exception ex)
{
throw ex;
}
}
#endregion
}
}