/// <summary>
/// Returns a string corresponding to the key <paramref name="key"/>.
/// </summary>
/// <remarks>
/// Returns a string corresponding to the key <paramref name="key"/>
/// according to the following rules:
/// <list type="bullet">
/// <item>
/// <description>
/// Printable characters are displayed as themselves, e.g.
/// a one-character string containing the key.
/// </description>
/// </item>
/// <item>
/// <description>
/// Control characters are displayed in the ^X notation.
/// </description>
/// </item>
/// <item>
/// <description>
/// DEL (character 127) is displayed as ^?.
/// </description>
/// </item>
/// <item>
/// <description>
/// Values above 128 are either meta characters (if the screen
/// has not been initialized, or if <see cref="WindowBase.Meta"/>
/// has been set to true), shown in the M-X notation, or are
/// displayed as themselves, in which case the values may
/// not be printable.
/// </description>
/// </item>
/// <item>
/// <description>
/// Values above 256 may be the names of function keys.
/// </description>
/// </item>
/// <item>
/// <description>
/// Otherwise (if there is no corresponding name), an exception
/// is thrown.
/// </description>
/// </item>
/// </list>
/// </remarks>
/// <param name="key">Code of the key to find.</param>
/// <returns>String corresponding to the specified key.</returns>
public static string KeyName(int key)
{
return(CursesMethods.keyname(key));
}
