public void AddKey(char key)
{
if (Children[key - 'a'] == null)
{
Children[key - 'a'] = new EngishTrieNodeSimple();
}
}
public bool TryGet(char key, out EngishTrieNodeSimple node)
{
node = null;
if (Children[key - 'a'] == null)
{
return(false);
}
node = Children[key - 'a'];
return(true);
}