how to create checkbox on datagrid in vb.net for the pupose of deletion of record from datagrid

Question

...aadi

Answer 1

you can code for that like:
private List RemoveTheSmallPipes(List lst)
{
     foreach (PipesList pipelist in lst)
     {
          List lst1 = pipelist.Pipes;
          foreach (Pipe pipe in lst1.ToList())
           {
                 if (pipe.length < 19)
                  {
                    pipelist.Pipes.Remove(pipe);
                    lst1 = pipelist.Pipes;
                   }
          }
       } return lst;
}