/// <summary>
/// 檢核目前的UserID是否已被鎖住
/// </summary>
/// <returns>True:帳戶被鎖住；False:帳戶沒有被鎖住</returns>
private bool CheckUserIDIsLock(string userID)
{
Vista.SEC.Information.UserLoginStatusInfo uls = new Vista.SEC.Information.UserLoginStatusInfo();
uls.UserID = userID;
uls.Load();
if (uls.ErrFlag)
{
if (uls.IsLock)
{
#region 寫入登入錯誤資料
Vista.SEC.Information.UserLoginLogInfo InfoFailLog = new Vista.SEC.Information.UserLoginLogInfo();
InfoFailLog.UserID = userID;
InfoFailLog.SystemID = GetSystemID(userID);
InfoFailLog.SessionID = Session.SessionID;
InfoFailLog.IPAddress = Request.UserHostAddress;
InfoFailLog.IsSuccess = "N";
InfoFailLog.LoginDate = DateTime.Now;
InfoFailLog.Insert();
#endregion
ScriptManager.RegisterStartupScript(this, GetType(), "LockAlert", "alert('您的帳號已被鎖定，請到解鎖功能進行解鎖！');", true);
return(true);
}
}
return(false);
}
/// <summary>
/// 2010.12.21 判斷帳密輸入錯誤次數，若錯誤第二次則提示訊息
/// 2012.3月 檢核資料庫錯誤紀錄，錯誤四次鎖定帳號
/// </summary>
private void LogonFailedCountCheck()
{
Vista.SEC.Information.UserLoginStatusInfo uls = new Vista.SEC.Information.UserLoginStatusInfo();
uls.UserID = txtUserID.Text.Trim();
uls.Load();
//取得UserLoginStatus資料表內是否有目前登入的使用者登入失敗紀錄
if (uls.ErrFlag) //有目前使用者登入失敗的紀錄
{
//判斷該使用者的帳戶是否被鎖住或是登入失敗紀錄已達3次(本次登入失敗是第4次紀錄，登入失敗第4次將會鎖住帳戶)
if (uls.IsLock || uls.ErrorTimes == 3)
{
//判斷帳戶鎖住的IsLock是否已被更新為True；否則更新IsLock為True
if (!uls.IsLock)
{
uls.UserID = txtUserID.Text.Trim();
uls.ErrorTimes = 4;
uls.IsLock = true;
uls.Update();
}
ScriptManager.RegisterStartupScript(this, GetType(), "LockAlert", "alert('您的帳號已被鎖定，請到解鎖功能進行解鎖');", true);
}
else
{
//更新登入失敗次數的紀錄
uls.UserID = txtUserID.Text.Trim();
uls.ErrorTimes = uls.ErrorTimes + 1;
uls.IsLock = false;
uls.Update();
ScriptManager.RegisterStartupScript(this, GetType(), "LockAlert", "alert('使用者ID或密碼無效，請在試一次。\\n(Invalid Bank ID or Password. Please try again)');", true);
}
}
else //目前登入的使用者帳戶為第1次登入失敗
{
//插入登入失敗的紀錄
uls.UserID = txtUserID.Text.Trim();
uls.ErrorTimes = 1;
uls.IsLock = false;
uls.Insert();
ScriptManager.RegisterStartupScript(this, GetType(), "LockAlert", "alert('使用者ID或密碼無效，請在試一次。\\n(Invalid Bank ID or Password. Please try again)');", true);
//if (Session["LogonFailedUserID"] != null)
//{
// if (Session["LogonFailedUserID"].ToString() == txtUserID.Text.Trim()) //同一錯誤帳號
// {
// Session["LogonFailedCount"] = Convert.ToInt32(Session["LogonFailedCount"]) + 1;
// uls.UserID = Session["LogonFailedUserID"].ToString();
// uls.ErrorTimes = Convert.ToInt32(Session["LogonFailedCount"]);
// uls.IsLock = false;
// uls.Update();
// }
// else //不同錯誤帳號，重計
// {
// Session["LogonFailedUserID"] = txtUserID.Text.Trim();
// Session["LogonFailedCount"] = 1;
// uls.UserID = Session["LogonFailedUserID"].ToString();
// uls.ErrorTimes = 1;
// uls.IsLock = false;
// uls.Insert();
// }
// //提示
// if (Convert.ToInt32(Session["LogonFailedCount"]) == 4)
// {
// ScriptManager.RegisterStartupScript(this, GetType(), "LockAlert", "alert('帳密輸入錯誤已達三次，再輸入錯誤則可能導致此帳戶被鎖住！請注意！');", true);
// }
//}
//else //第一次登入失敗
//{
// Session["LogonFailedUserID"] = txtUserID.Text.Trim();
// Session["LogonFailedCount"] = 1;
// uls.UserID = Session["LogonFailedUserID"].ToString();
// uls.ErrorTimes = 1;
// uls.IsLock = false;
// uls.Insert();
//}
}
}
