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

namespace Mtxfw.DAL
{
    /// <summary>
    /// 数据访问类:User_AppLine
    /// </summary>
    public partial class User_AppLine : Mtxfw.Utility.Myabstract
    {
        public User_AppLine()
            : base("User_AppLine")
        { }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Mtxfw.Model.User_AppLine model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into User_AppLine(");
            strSql.Append("MemberId,InNum,InTime,IP,TType)");
            strSql.Append(" values (");
            strSql.Append("@MemberId,@InNum,@InTime,@IP,@TType)");
            SqlParameter[] parameters = {
					new SqlParameter("@MemberId", SqlDbType.Int),
                    new SqlParameter("@InNum", SqlDbType.Int),
                    new SqlParameter("@InTime", SqlDbType.DateTime),
                    new SqlParameter("@IP", SqlDbType.VarChar,50),
                    new SqlParameter("@TType", SqlDbType.Int)};
            parameters[0].Value = model.MemberId;
            parameters[1].Value = model.InNum;
            parameters[2].Value = model.InTime;
            parameters[3].Value = model.IP;
            parameters[4].Value = model.TType;
            object obj = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(string strIP)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("Update User_OnLine Set ");
            strSql.Append("InNum=InNum+1");
            strSql.Append(" Where IP=@strIP and DateDiff(day,InTime,getdate())=0");
            SqlParameter[] parameters = {
                                            new SqlParameter("@strIP", SqlDbType.VarChar,50)};
            parameters[0].Value = strIP;
            object obj = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(Int64 Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from User_AppLine ");
            int rows = 0;
            if (Id > 0)
            {
                strSql.Append(" where Id=@Id");
                SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.BigInt)};
                parameters[0].Value = Id;

                rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            }
            else
            {
                rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString());
            }
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        
    }
}