private void button4_Click(object sender, EventArgs e)
 {
     if (dgvNotes.SelectedRows.Count > 0)
     {
         int workingIndex = dgvNotes.SelectedRows[0].Index;
         AddEditDateNote a = new AddEditDateNote();
         a.DateNoteID = DateNotes[workingIndex].Id;
         a.user = user;
         a.ShowDialog();
         if (a.DialogResult == DialogResult.OK)
         {
             RebindDateNotes();
         }
     }
 }
        private void button6_Click(object sender, EventArgs e)
        {
            AddEditDateNote a = new AddEditDateNote();

                a.user = user;
                a.ShowDialog();
                if(a.DialogResult==DialogResult.OK)
                {
                    RebindDateNotes();
                }
        }