C# (CSharp) _editmodeenum примеры использования

Пример #1

        private void btnAdd_Click(object sender, EventArgs e)
        {
            clearFields();
            forEdit();

            _editmode = _editmodeenum.Add;
        }

Пример #2

 private void btnEdit_Click(object sender, EventArgs e)
 {
     forEdit();
     _editmode = _editmodeenum.Edit;
 }