/// <summary>
/// Looks up and returns a value based on the provided key. If the value is found the out parameter
/// "value" is set to the found value and true is returned. Otherwise the value of "value" is
/// undefined and false is returned.
/// </summary>
/// <param name="name">The named value to find.</param>
/// <param name="value">The output value set to the found value.</param>
/// <returns>True if the value is found, false otherwise.</returns>
public bool TryGetValue(string name, out string value)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (m_cacheIsInvalid)
{
rebuildCache();
}
value = null;
if (m_Settings.ContainsKey(name))
{
value = m_Settings[name];
return(true);
}
else
{
if (m_parent != null)
{
return(m_parent.TryGetValue(name, out value));
}
}
return(false);
}