public void RoleRemoveFeature(int roleFeatureId)
{
var rf = rfSrv.Get(i => i.RFNum == roleFeatureId);
rfSrv.Delete(rf);
}
public void MemberRemoveRole(int roleMemberId)
{
RoleMember roleMember = srv.Get(rm => rm.RMNum == roleMemberId);
srv.Delete(roleMember);
}