/// <summary>
/// Truncates this Title so it has a maximum number of words. Spaces are used to determine words, thus two
/// spaces in a Title will cause two words to be mistakenly identified
/// </summary>
/// <param name="noWords">the number of words to show</param>
/// <returns>
/// a reference to the called object (itself)
/// </returns>
public TitleBuilder Truncate(int noWords)
{
if (noWords < 1)
{
throw new ArgumentException("Truncation must be to one or more words");
}
string[] words = Title.ToString().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (noWords >= words.Length)
{
return(this);
}
Title = new StringBuilder();
for (int i = 0; i < noWords; i++)
{
Title.Append(words[i]).Append(" ");
}
Title.Append("...");
return(this);
}
/// <summary>
/// Returns a string that represents the value of this obj
/// </summary>
public override string ToString()
{
return(Title.ToString());
}