private void LoadRatings(int index)
{
if (index < 0)
{
FormUtility.GetBindingSource(dataGridViewRatingCodes).Clear();
return;
}
FormUtility.GetBindingSource(dataGridViewRatingCodes).Clear();
if (currentRatingAgency == null)
{
return;
}
TableUtility tableUtility = new TableUtility();
List <Range> agencyRanges = tableUtility.ReadTableRow(Rating.GetDefaultValue(), new Dictionary <string, string>
{
{ "Agency", currentRatingAgency.GetIndex().ToString() }
}, QueryOperator.OR);
if (agencyRanges.Count == 0)
{
return;
}
List <Rating> ratings = tableUtility.ConvertRangesToObjects <Rating>(agencyRanges);
foreach (Rating rating in ratings)
{
FormUtility.GetBindingSource(dataGridViewRatingCodes).Add(rating);
}
}
private void DeleteRatingAgencyClick(object sender, EventArgs e)
{
TableUtility tableUtility = new TableUtility();
RatingAgency ratingAgencyToDelete = dataGridViewRatingAgencies.Rows[ratingAgenciesRowIndex].DataBoundItem as RatingAgency;
List <Rating> ratingsToDelete = tableUtility.ConvertRangesToObjects <Rating>(tableUtility.ReadTableRow(Rating.GetDefaultValue(), new Dictionary <string, string>
{
{ "Agency", ratingAgencyToDelete.GetIndex().ToString() }
}, QueryOperator.OR));
foreach (Rating rating in ratingsToDelete)
{
tableUtility.DeleteTableRow(rating);
}
tableUtility.DeleteTableRow(ratingAgencyToDelete);
FormUtility.GetBindingSource(dataGridViewRatingAgencies).RemoveAt(ratingAgenciesRowIndex);
LoadRatings(ratingAgenciesRowIndex);
if (FormUtility.GetBindingSource(dataGridViewRatingAgencies).Count == 0)
{
currentRatingAgency = null;
}
}
