DAL/IndexUserService.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;

namespace DAL
{
	/// <summary>
	/// 数据访问类:IndexUserService
	/// </summary>
	public partial class IndexUserService
	{
		public IndexUserService()
		{}
		#region  BasicMethod
        /// <summary>
        /// 更新顺序号
        /// </summary>
        /// <param name="id"></param>
        /// <param name="infoType"></param>
        /// <returns></returns>
        public static int Update(int id,int infoType) 
        {
            string sql = "update IndexUser set infoType = " + infoType + " where id = " + id;
            return DBHelperSQL.ExecuteSql(sql);
        }
        /// <summary>
        /// 删除数据
        /// </summary>
        public static int DeleteByUserIdAndModuleId(int userId,int moduleId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from IndexUser ");
            strSql.Append(" where userId=@userId and moduleId = " + moduleId);
            SqlParameter[] parameters = {
					new SqlParameter("@userId", SqlDbType.Int,4)
			};
            parameters[0].Value = userId;

            return DBHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }

        /// <summary>
        /// 删除数据
        /// </summary>
        public static int DeleteByUserId(int userId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from IndexUser ");
            strSql.Append(" where userId=@userId");
            SqlParameter[] parameters = {
					new SqlParameter("@userId", SqlDbType.Int,4)
			};
            parameters[0].Value = userId;

            return DBHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }