private void LoadProperties()
{
comboPredefinedField.SelectedValue = _ruleCriteria.PredefinedField;
radioPredefinedField.Checked = _ruleCriteria.UsePredefined;
radioCustomField.Checked = !_ruleCriteria.UsePredefined;
comboSearchType.SelectedValue = _ruleCriteria.MatchType;
txtMatchValue.Text = _ruleCriteria.MatchValue;
txtHeaderField.Text = _ruleCriteria.HeaderField;
EnableDisable();
}