textbank

/// <summary>
/// Represents an immutable repository of strings for localization.
/// </summary>
public class TextBank
{
    /// <summary>
    /// Initializes a new TextBank containing the specified collection of strings.
    /// </summary>
    /// <param name="texts">The collection of strings that should be stored in the repository.</param>
    /// <remarks>The main purpose of a TextBank is localization, they should only ever be loaded from file.
    /// This constructor is intended for tools that generate the localization files.</remarks>
    public TextBank(IEnumerable<string> texts)
    {
        this.texts = (string[])texts.ToArray().Clone();
    }

    string[] texts;

    /// <summary>
    /// The number of strings contained in the repository.
    /// </summary>
    public int Length
    {
        get { return texts.Length; }
    }

    /// <summary>
    /// Gets the string identified by the specified integer key.
    /// </summary>
    /// <param name="key">A non-negative key that identifies the returned string. Must not be greater than or equal to <see cref="Length"/>.</param>
    public string this[int key]
    {
        get { return texts[key]; }
    }
}