public SequencedPageReplcementRequestArgs(SequencedControl newControl, RelativePagePosition pageToReplace)
{
if (newControl == null)
{
throw new ArgumentNullException(nameof(newControl));
}
NewControl = newControl;
PagePosition = pageToReplace;
}
public virtual void ReplacePage(SequencedControl newPage, RelativePagePosition pageToReplace)
{
var indexModifier = 0;
// ReSharper disable once SwitchStatementMissingSomeCases
switch (pageToReplace)
{
case RelativePagePosition.PreviousPage:
indexModifier--;
break;
case RelativePagePosition.NextPage:
indexModifier++;
break;
}
var pageIndexToReplace = CurrentPageIndex + indexModifier;
UnsubscribeFromPageEvents(_pages[pageIndexToReplace]);
SubscribeToPageEvents(newPage);
_pages[pageIndexToReplace] = newPage;
}
protected virtual void RaisePageReplacementEvent(SequencedControl control, RelativePagePosition pagetoReplace)
{
PageReplacementRequested?.Invoke(this, new SequencedPageReplcementRequestArgs(control, pagetoReplace));
}
