private void OnAddSpecialDataExecute(SpecialDataClass selectedItem)
{
if (selectedItem is null)
{
return;
}
var dateTimeString = DateTime.Now.ToLongTimeString();
var dataId = $"_1_{dateTimeString}";
_mementoService.BeginBatch("New data collection", dataId);
if (selectedItem.NestedData is null)
{
selectedItem.NestedData = new ObservableCollection <SpecialDataClass>();
}
selectedItem.NestedData.Add(
new SpecialDataClass(_mementoService)
{
Data1 = dataId,
NestedData = new ObservableCollection <SpecialDataClass>
{
new SpecialDataClass(_mementoService)
{
Data1 = "_1_1_" + dateTimeString
},
new SpecialDataClass(_mementoService)
{
Data1 = "_1_2_" + dateTimeString
},
new SpecialDataClass(_mementoService)
{
Data1 = "_1_3_" + dateTimeString
}
}
});
_mementoService.EndBatch();
}
private bool OnAddSpecialDataCanExecute(SpecialDataClass selectedItem)
{
return(true);
}
