/// <summary>
/// Convenience method for getting the text to be displayed on the button
/// </summary>
/// <param name="button">The button which the text will be displayed on</param>
/// <returns>The text that should be shown on the button</returns>
public static String GetText(LetterButton button)
{
if (button.IsAddLetter)
{
return("+");
}
String text = LetterUtil.ConvertToString(button.SelectedLetter);
switch (button.Restriction)
{
case PositionRestriction.START:
text += "-";
break;
case PositionRestriction.END:
text = "-" + text;
break;
}
return(text);
}