/// <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);
}
/// <summary>
/// The string representation of this node. (Is just the letter)
/// </summary>
/// <returns>The letter of the node</returns>
public override String ToString()
{
return(LetterUtil.ConvertToString(Letter));
}
/// <summary>
/// Set the value of one of the buttons in the grid with a letter
/// </summary>
/// <param name="x">The x position of the button</param>
/// <param name="y">The y position of the button</param>
/// <param name="letter">The new letter value</param>
public void SetButtonValue(int x, int y, LetterUtil.Letter letter)
{
Buttons[y][x].Text = LetterUtil.ConvertToString(letter);
Buttons[y][x].SelectedLetter = letter;
}
