C#

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using ReadWriteIni;
using Ini;

namespace ReadWriteIni
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        
        private void Form1_Load(object sender, EventArgs e)
        {
            string[] settingsFiles = Directory.GetFiles(@"C:\\Users\\Name\\Desktop\\Projects\\test.Files\\Folders\\",
                    "Settings.txt", SearchOption.AllDirectories);
            comboInst.Items.Clear();
            foreach (string file in settingsFiles)
            {
                IniFile ini = new IniFile(file);
                comboInst.Items.Add(Ini.IniReadValue("Info", "Name"));
            }
        }
    }
}

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;

namespace Ini
{
    public class IniFile
    {
        public string path;

        [DllImport("kernel32")]
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);

        public IniFile(string INIPath)
        {
            path = INIPath;
        }
        public void IniWriteValue(string Section, string Key, string Value)
        {
            WritePrivateProfileString(Section, Key, Value, this.path);
        }
        public string IniReadValue(string Section, string Key)
        {
            StringBuilder temp = new StringBuilder(255);
            int i = GetPrivateProfileString(Section, Key, "", temp, 255, this.path);
            return temp.ToString();

        }
    }
}

                IniFile ini = new IniFile(file);
                comboInst.Items.Add(Ini.IniReadValue("Info", "Name"));
------------------------------------^

                IniFile ini = new IniFile(file);
                comboInst.Items.Add(ini.IniReadValue("Info", "Name"));
------------------------------------^

if(7<password.Length)
//or
if(8<=password.Length)

char[] Digits = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
if (7 < password.Length)
   foreach (char t in Digits)
       if (password.Contains(t))
           for (int h = 65; h < 90; h++)
                if (password.Contains((char)h))
                      break;//do proper operation ... .