public void Delete(SearchCriterionViewModel searchCriterion)
{
if (Criterions.Count == 1)
{
Criterions[0].Text = "";
return;
}
Criterions.Remove(searchCriterion);
_searchTransformer.Update(Criterions);
//begin hack
_visualTransformers.Transformers.Remove(_searchTransformer);
_visualTransformers.Transformers.Add(_searchTransformer);
//end hack
}
public void Apply(SearchCriterionViewModel searchCriterion)
{
//begin hack - random crash
if (searchCriterion == null)
{
return;
}
//end hack
if (Criterions.IndexOf(searchCriterion) < Criterions.Count - 1 && string.IsNullOrEmpty(searchCriterion.Text))
{
Criterions.Remove(searchCriterion);
}
Refresh();
var lastElement = Criterions.Last();
if (!string.IsNullOrEmpty(lastElement.Text))
{
Criterions.Add(new SearchCriterionViewModel());
}
}