CustomFilterViewModel CreateCustomFilterViewModel(FilterItem existing, bool save)
{
var viewModel = CustomFilterViewModel.Create(typeof(TEntity), settings.HiddenFilterProperties, settings.AdditionalFilterProperties);
viewModel.FilterCriteria = existing.FilterCriteria;
viewModel.FilterName = existing.Name;
viewModel.Save = save;
viewModel.SetParentViewModel(this);
return(viewModel);
}
public void Modify(FilterItem item)
{
CustomFilterViewModel viewModel = CreateCustomFilterViewModel <CustomFilterViewModel>(item);
if (ShowFilterDialog(viewModel, "Custom Filter"))
{
if (viewModel.Save)
{
SaveCustomFilters();
RaiseFilterTreeChanged();
}
ApplyFilter(item);
}
}
void ShowFilter(FilterItem filterItem, CustomFilterViewModel filterViewModel, Action onSave)
{
if (FilterDialogService.ShowDialog(MessageButton.OKCancel, "Create Custom Filter", "CustomFilterView", filterViewModel) != MessageResult.OK)
{
return;
}
filterItem.FilterCriteria = filterViewModel.FilterCriteria;
filterItem.Name = filterViewModel.FilterName;
ActiveFilterItem = filterItem;
if (filterViewModel.Save)
{
onSave();
UpdateFilters();
}
}
public void New()
{
var newFilterItem = CreateFilterItem(null, null, null);
CustomFilterViewModel viewModel = CreateCustomFilterViewModel <CustomFilterViewModel>(newFilterItem);
if (ShowFilterDialog(viewModel, "Custom Filter"))
{
if (viewModel.Save)
{
AddNewCustomFilter(newFilterItem);
RaiseFilterTreeChanged();
}
SelectedItem = newFilterItem;
}
}