internal static IEnumerable <T> OnPreDelete(IEnumerable <T> entities)
{
if (entities == null || PreDelete == null)
{
return(entities);
}
return(PreDelete
.GetInvocationList()
.OfType <EntityProcessor <T> >()
.Aggregate(entities, (e, processor) => processor(e)));
}
public async Task ShowDelete(TItem item)
{
Item = item;
_mode = "Delete";
_isModalVisible = true;
TitleDialog = StringLocalizer["DeleteTitle"];
IconDialog = "fas fa-trash";
DialogAction = StringLocalizer["Delete"];
await PreDelete.InvokeAsync(item);
StateHasChanged();
}
