ASP.NET

string uppercase  = "hello world";<br />
uppercase =  uppercase.Subtring(0,1).ToUpper();

public class Location
{
    private int m_CountryID;
    public int CountryID
    {
        get { return m_CountryID; }
        set { m_CountryID = value; }
    }
                            
    private int m_CityID;
    public int CityID
    {
        get { return m_CityID; }
        set { m_CityID = value; }
    }
                        
    private string m_CityCode;
    public string CityCode
    {
        get { return m_CityCode; }
        set { m_CityCode = value; }
    }
               
    private string m_NameEN;
    public string EnglishName
    {
        get { return m_NameEN; }
        set { m_NameEN = value; }
    }
               
    private string m_NameAR;
    public string ArabicName
    {
        get { return m_NameAR; }
        set { m_NameAR = value; }
    }
}
                
public class Locations : CollectionBase
{
    public Locations(): base(){ }
              
    internal Locations(ICollection c) : base()
    {
        base.InnerList.AddRange(c);
    }
             
    public Location this[int index]
    {
        get
        {
            return base.InnerList[index] as Location;
        }
        set
        {
            base.InnerList[index] = value;
        }
    }
            
    public int Add(Location location)
    {
        return base.InnerList.Add(location);
    }
             
    public void Remove(Location location)
    {
        base.InnerList.Remove(location);
    }
}