public TextWithHotkey([NotNull] string text, int?hotkeyIndex)
{
ArgumentUtility.CheckNotNull("text", text);
if (hotkeyIndex.HasValue && hotkeyIndex.Value < 0)
{
throw new ArgumentOutOfRangeException("hotkeyIndex", "The hotkeyIndex must not be a negative number.");
}
if (hotkeyIndex.HasValue && hotkeyIndex.Value >= text.Length)
{
throw new ArgumentOutOfRangeException("hotkeyIndex", "The hotkeyIndex must be less then the length of the 'text' argument.");
}
if (hotkeyIndex.HasValue && !HotkeyParser.IsValidHotkeyCharacter(text, hotkeyIndex.Value))
{
throw new ArgumentException("The hotkeyIndex must indicate a letter or digit character.", "hotkeyIndex");
}
_text = text;
_hotkeyIndex = hotkeyIndex;
if (hotkeyIndex.HasValue)
{
_hotkey = text[hotkeyIndex.Value];
}
}
public TextWithHotkey([NotNull] string text, char hotkey)
{
ArgumentUtility.CheckNotNull("text", text);
if (!HotkeyParser.IsValidHotkeyCharacter(char.ToString(hotkey), 0))
{
throw new ArgumentException("The hotkey must be a letter or digit character.", "hotkey");
}
_text = text;
_hotkeyIndex = null;
_hotkey = hotkey;
}