public void RemoveUserFromRole(string username, string rolename)
{
var relationship = new KeyWithRelationship(username, _usersToRolesFK);
relationship.Remove(rolename, _rolesToUsersFK);
}
public void AddUserToRole(string username, string rolename)
{
var relationship = new KeyWithRelationship(username, _usersToRolesFK);
relationship.Add(rolename, _rolesToUsersFK);
}
