public virtual bool Equals(BaseEntity other)
{
if (other == null)
return false;
if (ReferenceEquals(this, other))
return true;
if (!IsTransient(this) &&
!IsTransient(other) &&
Id == other.Id)
{
var otherType = other.GetType();
var thisType = GetType();
return thisType.IsAssignableFrom(otherType) ||
otherType.IsAssignableFrom(thisType);
}
return false;
}
private static bool IsTransient(BaseEntity obj)
{
return obj != null && obj.Id == null;
}