bool IBLL.IOper.Login(string oper_id, string pwd, out string errMsg)
{
errMsg = "";
if (pwd != "")
{
Helper.sec sec = new Helper.sec();
pwd = sec.des(pwd);
}
string sql = "select * from sa_t_operator_i where oper_id='" + oper_id + "' and branch_no='" + Program.branch_no + "' ";
var dt = Program.db.ExecuteToTable(sql, null);
if (dt.Rows.Count > 0)
{
if (dt.Rows[0]["oper_pw"].ToString().ToUpper() != pwd.ToUpper())
{
errMsg = "密码错误";
return(false);
}
if (dt.Rows[0]["oper_status"].ToString() != "1")
{
errMsg = "账号状态异常";
return(false);
}
Program.oper_id = oper_id;
Program.oper_name = dt.Rows[0]["oper_name"].ToString();
Program.oper_type = dt.Rows[0]["oper_type"].ToString();
return(true);
}
errMsg = "账号或者密码错误";
return(false);
}
public void ResetPWD(string oper_id, string new_pwd)
{
Helper.sec sec = new Helper.sec();
DB.IDB db = new DB.DBByAutoClose(Appsetting.conn);
string sql = "update sa_t_operator_i set oper_pw='" + sec.des(new_pwd) + "' where oper_id='" + oper_id + "'";
db.ExecuteScalar(sql, null);
}
void IBLL.IOper.ChangePWD(string oper_id, string old_pwd, string new_pwd)
{
string sql = "select * from sa_t_operator_i where oper_id='" + oper_id + "'";
DB.IDB db = new DB.DBByAutoClose(Appsetting.conn);
var tb = db.ExecuteToTable(sql, null);
if (tb.Rows.Count == 0)
{
throw new Exception("不存在用户" + oper_id);
}
else
{
var row = tb.Rows[0];
string db_pwd = row["oper_pw"].ToString();
if (db_pwd == "")
{
if (old_pwd == "")
{
Helper.sec sec = new Helper.sec();
sql = "update sa_t_operator_i set oper_pw='" + sec.des(new_pwd) + "' where oper_id='" + oper_id + "'";
db.ExecuteScalar(sql, null);
}
else
{
throw new Exception("旧密码不正确");
}
}
else
{
Helper.sec sec = new Helper.sec();
db_pwd = sec.des(db_pwd);
if (old_pwd == db_pwd)
{
sql = "update sa_t_operator_i set oper_pw='" + sec.des(new_pwd) + "' where oper_id='" + oper_id + "'";
db.ExecuteScalar(sql, null);
}
else
{
throw new Exception("旧密码不正确");
}
}
}
}
void IBLL.IOper.Login(string oper_id, string pwd, out string oper_name, out string oper_type)
{
string sql = "select * from sa_t_operator_i where oper_id='" + oper_id + "' and oper_status='1'";
DB.IDB db = new DB.DBByAutoClose(Appsetting.conn);
var tb = db.ExecuteToTable(sql, null);
if (tb.Rows.Count == 0)
{
throw new Exception("不存在用户" + oper_id);
}
else
{
var row = tb.Rows[0];
string db_pwd = row["oper_pw"].ToString();
if (db_pwd == "")
{
if (pwd == "")
{
oper_name = row["oper_name"].ToString();
oper_type = row["oper_type"].ToString();
}
else
{
throw new Exception("密码不正确");
}
}
else
{
Helper.sec sec = new Helper.sec();
db_pwd = sec.des(db_pwd);
if (pwd == db_pwd)
{
oper_name = row["oper_name"].ToString();
oper_type = row["oper_type"].ToString();
}
else
{
throw new Exception("密码不正确");
}
}
}
}
private void label14_Click(object sender, EventArgs e)
{
if (txt_pwd2.Text.Length == 0)
{
var frm = new MsgForm("请正确输入密码");
frm.ShowDialog();
txt_pwd2.Focus();
}
else
{
try
{
IBLL.IClientBLL bll = new BLL.ClientBLL();
string old_pwd = txt_pwd1.Text;
string pwd = txt_pwd2.Text;
Helper.sec sec = new Helper.sec();
if (old_pwd != "")
{
old_pwd = sec.des(old_pwd);
}
if (pwd != "")
{
pwd = sec.des(pwd);
}
var res = bll.ChangePwd(Program.branch_no, Program.oper_id, old_pwd, pwd);
if (res)
{
IBLL.IOper bll2 = new BLL.Oper();
bll2.UpdatePwd(Program.branch_no, Program.oper_id, pwd);
var frm = new MsgForm("修改密码成功");
frm.ShowDialog();
this.DialogResult = DialogResult.OK;
this.Close();
}
}
catch (Exception ex)
{
var frm = new MsgForm(ex.GetMessage());
frm.ShowDialog();
}
}
}
