private void SortToolbarButtonOptionGroupChanging(object sender, OptionGroupChangingEventArgs e)
{
if (e.NewChecked == _CategoryToolbarButton)
{
if (PropertySort != ePropertySort.CategorizedAlphabetical)
PropertySort = ePropertySort.CategorizedAlphabetical;
}
else if (e.NewChecked == _SortToolbarButton)
{
if (PropertySort != ePropertySort.Alphabetical)
PropertySort = ePropertySort.Alphabetical;
}
}
void IOwnerItemEvents.InvokeOptionGroupChanging(BaseItem item, OptionGroupChangingEventArgs e)
{
if(OptionGroupChanging!=null)
OptionGroupChanging(item,e);
}
private void OnNavBarOptionGroupChanging(object sender, OptionGroupChangingEventArgs e)
{
NavigationPanePanel oldPanel=null, newPanel=null;
if(e.OldChecked!=null)
oldPanel=this.GetPanel((ButtonItem)e.OldChecked);
if(e.NewChecked!=null)
newPanel = this.GetPanel((ButtonItem)e.NewChecked);
if(newPanel==null)
return;
PanelChangingEventArgs epanel=new PanelChangingEventArgs(oldPanel,newPanel);
InvokePanelChanging(epanel);
e.Cancel=epanel.Cancel;
}
/// <summary>
/// Fires OptionGroupChanging event.
/// </summary>
protected virtual void InvokeOptionGroupChanging(OptionGroupChangingEventArgs e)
{
if (OptionGroupChanging != null)
OptionGroupChanging(this, e);
if (!e.Cancel)
{
IOwnerItemEvents owner = this.GetIOwnerItemEvents();
if (owner != null)
owner.InvokeOptionGroupChanging(this, e);
}
}
void IOwnerItemEvents.InvokeOptionGroupChanging(BaseItem item, OptionGroupChangingEventArgs e)
{
}