151 lines
3.5 KiB
C#
151 lines
3.5 KiB
C#
using System;
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using System.Data;
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using System.Configuration;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using System.Data.Common;
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using Wellan.Common;
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using Wellan.Data;
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/// <summary>
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/// Summary description for Login
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/// </summary>
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public class LoginBPSN
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{
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private string _userId = "";
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private string _password = "";
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private string _userName = "";
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private string _errMessage = "";
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private string _userLang = "";
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private bool _noPassword = false;
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public LoginBPSN()
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{
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}
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public string UserId
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{
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get
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{
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return _userId;
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}
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set
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{
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_userId = value;
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}
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}
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public string Password
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{
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get
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{
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return _password;
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}
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set
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{
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_password = value;
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}
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}
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public string UserName
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{
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get
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{
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return _userName;
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}
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}
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public string ErrorMessage
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{
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get
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{
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return _errMessage;
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}
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}
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public bool NoPassword
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{
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get
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{
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return _noPassword;
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}
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}
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public string UserLang
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{
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get
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{
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return _userLang;
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}
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set
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{
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_userLang = value;
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}
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}
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/// <summary>
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/// 取得是否登入成功
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/// </summary>
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/// <returns>登入成功與否。若回傳 false，錯誤訊息將儲存在 ErrorMessage 屬性中</returns>
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public bool GetResult()
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{
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try
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{
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WConnectionString.ConnectionConfigFile = WConfig.GetConnectionConfig();
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string ConnName = WConfig.GetConnectionConfigName();
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string ConnStr = WConnectionString.GetConnectionString(ConnName);
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string ConnType = WConnectionString.GetConnectionType(ConnName);
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WQuery Query = new WQuery(ConnType);
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DbConnection conn = Query.NewConnection(ConnStr);
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DbCommand cmd = Query.NewCommand("SELECT BPENO, BPNME, BPEDY, BPAWD FROM BPSNView WHERE BPENO=@BPENO");
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cmd.Parameters.Add(Query.NewParameter("@BPENO", _userId));
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DataTable rs = Query.Select(conn, cmd);
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_noPassword = false;
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if (rs.Rows.Count == 0)
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{
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_errMessage = WStringTable.GetInstance().GetString(_userLang, "LOGIN.NOUSERID");
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return false;
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}
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else
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{
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string pwd1 = rs.Rows[0]["BPAWD"].ToString();
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string pwd2 = WGuard1.KeyDec(pwd1);
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if (pwd1.CompareTo("\u007f\u007f\u007f\u007f") == 0)
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{
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_noPassword = true;
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pwd2 = "";
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}
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if (_password.CompareTo(pwd2) != 0)
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{
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_errMessage = WStringTable.GetInstance().GetString(_userLang, "LOGIN.WRONGPASSWORD");
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return false;
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}
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if (rs.Rows[0]["BPEDY"] != DBNull.Value)
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{
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_errMessage = WStringTable.GetInstance().GetString(_userLang, "LOGIN.NORIGHT");
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return false;
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}
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}
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_errMessage = "";
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_userName = rs.Rows[0]["BPNME"].ToString();
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return true;
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}
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catch
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{
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_errMessage = "系統忙碌中，請稍後再試";
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_userName = "";
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return false;
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}
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}
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}
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