public void AddStorageItem(StateStorageItem item)
{
string error;
if (!TryAddStorageItem(item, out error))
{
throw new InvalidDataException(error);
}
}
public bool TryAddStorageItem(StateStorageItem item, out string errorMessage)
{
if (!item.IsValid())
{
errorMessage = string.Format("Invalid storage item: {0}", item.LogString());
return(false);
}
if (!Items.TryAdd(item.ItemName, item))
{
errorMessage = string.Format("An item with name '{0}' already exists", item.ItemName);
return(false);
}
errorMessage = null;
return(true);
}
public bool TryGetItem(string key, out StateStorageItem item)
{
return(Items.TryGetValue(key, out item));
}
public bool TryAddStorageItem(StateStorageItem item)
{
string error;
return(TryAddStorageItem(item, out error));
}