private void btnRemove_Click(object sender, EventArgs e)
{
if (lstCriteria.SelectedItem != null)
{
CriterionItem selCriterionItem = (CriterionItem)lstCriteria.SelectedValue;
criteriaBuilder.Remove(selCriterionItem);
//refresh
ListBoxRefresh();
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtValue.Text))
{
CriterionItem cr = GetValidCriterionItem();
if (cr != null)
{
criteriaBuilder.AddCriterionItem(cr);
index++;
}
//refresh
ListBoxRefresh();
}
}
