private bool IsPrincipalEnd(NavigationPropertyMetadata prop)
{
switch (prop.Multiplicity)
{
case NavigationPropertyMultiplicity.Many:
return(prop.TargetMultiplicity != NavigationPropertyMultiplicity.Many);
case NavigationPropertyMultiplicity.One:
return(false);
case NavigationPropertyMultiplicity.ZeroOrOne:
return(prop.TargetMultiplicity == NavigationPropertyMultiplicity.One);
}
return(false);
}
public void AddNavigationProperty(EntityMetadata entityType, string propertyName, NavigationPropertyMetadata navMetadata)
{
_navigationProperties[entityType].Add(propertyName, navMetadata);
}