public bool RemoveAt(ISpecification <MenuInfo> spec)
{
//var entity = efCore.EntitySet.SingleOrDefault(spec.Expression);
var entities = efCore.EntitySet.Where(spec.Expression);
return(entities == null ? false : efCore.RemoveAt(entities));
}
public bool RemoveAt(ISpecification <QuestionInfo> spec)
{
var entity = efCore.EntitySet.FirstOrDefault(spec.Expression);
return(entity == null ? false : efCore.RemoveAt(entity));
}
public bool RemoveAt(ISpecification <PermissionInfo> spec)
{
var entities = efCore.EntitySet.Where(spec.Expression);
return(entities == null ? false : efCore.RemoveAt(entities));
}
public bool RemoveAt(ISpecification <ClassInfo> spec)
{
var entity = efCore.EntitySet.SingleOrDefault(spec.Expression);
return(entity == null ? false : efCore.RemoveAt(entity));
}