private static ExtendedPropertiesStruct GetProps(ItemObject item)
{
if (!ExtendedProperties.ContainsKey(item))
{
ExtendedProperties[item] = ExtendedPropertiesStruct.CreateDefault();
}
return(ExtendedProperties[item]);
}
private static void SetProps(ItemObject item, ExtendedPropertiesStruct props)
{
ExtendedProperties[item] = props;
}
public static void SetQuantity(this ItemObject item, int amount)
{
ExtendedPropertiesStruct props = GetProps(item);
props.Quantity = amount;
}