YiChuan12345_API/API/CallCenterApi/CallCenterAp.../T_Sys_Towns.cs

using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using CallCenterApi.DB;
namespace CallCenterApi.DAL
{
	/// <summary>
	/// 数据访问类:T_Sys_Towns
	/// </summary>
	public partial class T_Sys_Towns
	{
		public T_Sys_Towns()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("F_TownId", "T_Sys_Towns"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int F_TownId)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from T_Sys_Towns");
			strSql.Append(" where F_TownId=@F_TownId ");
			SqlParameter[] parameters = {
					new SqlParameter("@F_TownId", SqlDbType.Int,4)};
			parameters[0].Value = F_TownId;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}

        /// <summary>
        /// 根据F_AreaId判断是否存在该记录
        /// </summary>
        public bool ExistsByAreaid(int F_AreaId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from T_Sys_Towns");
            strSql.Append(" where F_AreaId=@F_AreaId ");
            SqlParameter[] parameters = {
					new SqlParameter("@F_AreaId", SqlDbType.Int,4)};
            parameters[0].Value = F_AreaId;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(CallCenterApi.Model.T_Sys_Towns model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into T_Sys_Towns(");
			strSql.Append("F_AreaId,F_TownName,F_Sort)");
			strSql.Append(" values (");
			strSql.Append("@F_AreaId,@F_TownName,@F_Sort)");
            strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@F_AreaId", SqlDbType.Int,4),
					new SqlParameter("@F_TownName", SqlDbType.NVarChar,100),
					new SqlParameter("@F_Sort", SqlDbType.Int,4)};
			parameters[0].Value = model.F_AreaId;
			parameters[1].Value = model.F_TownName;
			parameters[2].Value = model.F_Sort;

			//DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(CallCenterApi.Model.T_Sys_Towns model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update T_Sys_Towns set ");
			strSql.Append("F_AreaId=@F_AreaId,");
			strSql.Append("F_TownName=@F_TownName,");
			strSql.Append("F_Sort=@F_Sort");
			strSql.Append(" where F_TownId=@F_TownId ");
			SqlParameter[] parameters = {
					new SqlParameter("@F_AreaId", SqlDbType.Int,4),
					new SqlParameter("@F_TownName", SqlDbType.NVarChar,100),
					new SqlParameter("@F_Sort", SqlDbType.Int,4),
					new SqlParameter("@F_TownId", SqlDbType.Int,4)};
			parameters[0].Value = model.F_AreaId;
			parameters[1].Value = model.F_TownName;
			parameters[2].Value = model.F_Sort;
			parameters[3].Value = model.F_TownId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int F_TownId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from T_Sys_Towns ");
			strSql.Append(" where F_TownId=@F_TownId ");
			SqlParameter[] parameters = {
					new SqlParameter("@F_TownId", SqlDbType.Int,4)};
			parameters[0].Value = F_TownId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool DeleteList(string F_TownIdlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from T_Sys_Towns ");
			strSql.Append(" where F_TownId in ("+F_TownIdlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public CallCenterApi.Model.T_Sys_Towns GetModel(int F_TownId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 F_TownId,F_AreaId,F_TownName,F_Sort from T_Sys_Towns ");
			strSql.Append(" where F_TownId=@F_TownId ");
			SqlParameter[] parameters = {
					new SqlParameter("@F_TownId", SqlDbType.Int,4)};
			parameters[0].Value = F_TownId;

			CallCenterApi.Model.T_Sys_Towns model=new CallCenterApi.Model.T_Sys_Towns();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["F_TownId"]!=null && ds.Tables[0].Rows[0]["F_TownId"].ToString()!="")
				{
					model.F_TownId=int.Parse(ds.Tables[0].Rows[0]["F_TownId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["F_AreaId"]!=null && ds.Tables[0].Rows[0]["F_AreaId"].ToString()!="")
				{
					model.F_AreaId=int.Parse(ds.Tables[0].Rows[0]["F_AreaId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["F_TownName"]!=null && ds.Tables[0].Rows[0]["F_TownName"].ToString()!="")
				{
					model.F_TownName=ds.Tables[0].Rows[0]["F_TownName"].ToString();
				}
				if(ds.Tables[0].Rows[0]["F_Sort"]!=null && ds.Tables[0].Rows[0]["F_Sort"].ToString()!="")
				{
					model.F_Sort=int.Parse(ds.Tables[0].Rows[0]["F_Sort"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select F_TownId,F_AreaId,F_TownName,F_Sort ");
			strSql.Append(" FROM T_Sys_Towns ");
			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(" F_TownId,F_AreaId,F_TownName,F_Sort ");
			strSql.Append(" FROM T_Sys_Towns ");
			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 GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "T_Sys_Towns";
			parameters[1].Value = "F_TownId";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}