public string TryGet(string key, Func <string> getDefault)
{
var value = RetrieveValueWithDefaultHelper.TryGet <object>(() => this[key].Value, getDefault);
return((value == null) ? string.Empty : value.ToString());
}
public T TryGet <T>(string key, Func <T> getDefault) where T : class
{
var value = RetrieveValueWithDefaultHelper.TryGet <T>(() => this[key] as T, getDefault);
return((value == null) ? default(T) : value);
}
