private async void InitFirstColumn()
{
if (null == CurrentFirstColumn)
{
return;
}
firstColumn.SetItems(await filteringService.GetFullColumnAsync(CurrentFirstColumn.Original));
}
private async void FirstColumnOnItemSelected(TagReference tagReference)
{
if (null == CurrentSecondColumn)
{
return;
}
if (null == firstColumn.SelectedItem)
{
return;
}
secondColumn.SetItems(await filteringService.GetColumnAsync(CurrentSecondColumn.Original, new ColumnSetup(CurrentFirstColumn.Original, firstColumn.SelectedItem.Id)));
}