/// <summary>
/// 查看密码
/// </summary>
/// <param name="connStr"></param>
/// <param name="oper"></param>
/// <param name="pwdFeildName"></param>
/// <returns></returns>
public string WatchPwd(string connStr, string oper, string pwdFeildName)
{
string bErr = string.Empty;
using (SqlConnection scon = new SqlConnection(connStr))
{
SqlCommand scmd = new SqlCommand();
scmd.Connection = scon;
scmd.CommandText = string.Format(@"select {0} from t_sys_operator where oper_id=@oper_id", pwdFeildName);
scmd.Parameters.Add(new SqlParameter("@oper_id", oper));
scon.Open();
object oo = scmd.ExecuteScalar();
if (oo != null)
{
//pwd 解密之前要trim();
bErr = oo.ToString().Trim();
bErr = EncryptClass.Decrypt(bErr);
}
}
return(bErr);
}
/// <summary>
/// 修改密码
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnEdit_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtZMUser.Text.Trim()))
{
MessageBox.Show("用户名不能为空");
return;
}
if (string.IsNullOrEmpty(txtZMpwd.Text.Trim()))
{
MessageBox.Show("密码不能为空");
return;
}
try
{
//检查用户是否存在
string connStr = MakeConnStr();
if (!_operDB.CheckUser(connStr, txtZMUser.Text))
{
MessageBox.Show("用户不存在");
return;
}
string newPwd = EncryptClass.Encrypt(txtZMpwd.Text.Trim());
_operDB.EditUsrPwd(connStr, txtZMUser.Text.Trim(), _pwdFeildName, newPwd);
//第二密码
if (!string.IsNullOrEmpty(txt2ndPwd.Text.Trim()) && txt2ndPwd.Visible)
{
string new2ndPwd = EncryptClass.Encrypt(txt2ndPwd.Text.Trim());
_operDB.EditUsrPwd(connStr, txtZMUser.Text.Trim(), "confirm_pw", new2ndPwd);
}
MessageBox.Show("修改完成");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
