Password Safe Reader for Windows Mobile

using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using Axantum;
using Axantum.PasswordSafe;
using Microsoft.Win32;
using System.Security.Permissions;
using System.Security;
using PwSP;



namespace PwSP
{
  
    public partial class frm_Main : Form
    {
        public frm_Main()
        {
            InitializeComponent();
        }
        string str_File_Password = "";

        private void btn_Open_File_Click(object sender, EventArgs e)
        {
            //if (openFileDialog1.ShowDialog() == DialogResult.OK)
          //  {
            Stream pwsafeStream = new FileStream("My Documents\\pass.psafe3", FileMode.Open, FileAccess.Read);              
//                Stream pwsafeStream = new FileStream(openFileDialog1.FileName, FileMode.Open, FileAccess.Read);
                //List<object> Groups = new List<object>(30);
                using (PasswordSafeReader pass_reader = new PasswordSafeReader(pwsafeStream))
                {
                    try
                    {
                        pass_reader.SetPassphrase(str_File_Password);
                    }
                    catch (Exception ex)
                    {
                        menuItem3_Click(null, null);
                    }
                    
                    while (pass_reader.Read())
                    {
                        switch (pass_reader.CurrentPartType)
                        {
                            case PasswordSafePartType.Header:
                                PasswordSafeHeader header = pass_reader.Header;
                                break;
                            case PasswordSafePartType.Record:
                                PasswordSafeRecord record = pass_reader.Record;
                                string str_Record_Group=record.Group;
                                ds_Passwords.tbl_Passwords.Addtbl_PasswordsRow(record.Title, record.User, record.Password.Password);
                                 break;
                            case PasswordSafePartType.End:
                                break;
                            default:
                                break;
                        }
                    }

               // }
                
                
                
            }
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            if (tb_Search.Text != "")
            {
                string str_Filter = tb_Search.Text;
                bindingSource1.Filter = "title like \'%" + str_Filter + "%\' or user like \'%"+str_Filter+"%\'";
                
            }
            else bindingSource1.RemoveFilter();
        }

        private void frm_Main_Load(object sender, EventArgs e)
        {
            RegistryKey rk = Registry.CurrentUser.OpenSubKey("Software").OpenSubKey("PWSafePPCPassword", true);
            if (rk != null)
            {
                if (rk.ValueCount!=0)
                str_File_Password = rk.GetValue("Password").ToString();
            }
            else menuItem3_Click(null, null);
        }

        private void menuItem3_Click(object sender, EventArgs e)
        {
            dg_Passwords.Visible = false;
            lb_Password.Visible = true;
            tb_Password.Visible = true;
            btn_OK.Visible = true;

        }



        private void btn_OK_Click(object sender, EventArgs e)
        {
            
            RegistryKey rk=  Registry.CurrentUser.OpenSubKey("Software",true).OpenSubKey("PWSafePPCPassword",true);

            if (rk == null)
            {
                RegistryKey test9999 =
            Registry.CurrentUser.OpenSubKey("Software",true).CreateSubKey("PWSafePPCPassword");
                test9999.SetValue("Password", tb_Password.Text);

            }
            else rk.SetValue("Password", tb_Password.Text);
             dg_Passwords.Visible = true;
            lb_Password.Visible = false;
            tb_Password.Visible = false;
            btn_OK.Visible = false;
           
        }

        private void frm_Main_GotFocus(object sender, EventArgs e)
        {
            tb_Search.Focus();
        }

        private void menuItem4_Click(object sender, EventArgs e)
        {
            RegistryKey rk = Registry.CurrentUser.OpenSubKey("Software", true).OpenSubKey("PWSafePPCPassword", true);
            if (rk != null)
            rk.DeleteValue("Password");
            str_File_Password = "";
        }
    }
}