void item_CheckedChanged(NValueChangeEventArgs arg)
{
bool isChecked = (bool)arg.NewValue;
if (isChecked == false)
{
return;
}
NCheckableMenuItem item = (NCheckableMenuItem)arg.TargetNode;
NMenuItemCollection items = item.ParentNode as NMenuItemCollection;
for (int i = 0, count = items.Count; i < count; i++)
{
NCheckableMenuItem currentItem = items[i] as NCheckableMenuItem;
if (currentItem == null)
{
continue;
}
if (currentItem != item && currentItem.Checked)
{
// We've found the previously checked item, so uncheck it
currentItem.Checked = false;
break;
}
}
}
void item_CheckedChanging(NValueChangeEventArgs arg)
{
bool isChecked = (bool)arg.NewValue;
if (isChecked)
{
return;
}
// Make sure the user is not trying to uncheck the checked item
NCheckableMenuItem item = (NCheckableMenuItem)arg.TargetNode;
NMenuItemCollection items = item.ParentNode as NMenuItemCollection;
for (int i = 0, count = items.Count; i < count; i++)
{
NCheckableMenuItem currentItem = items[i] as NCheckableMenuItem;
if (currentItem == null)
{
continue;
}
if (currentItem != item && currentItem.Checked)
{
return;
}
}
arg.Cancel = true;
}
protected override void AddItems(NMenuItemCollection items)
{
// Add the "Add Appointment" menu item
items.Add(CreateMenuItem(Nevron.Nov.Schedule.NResources.Image_Edit_AddAppointment_png, NScheduleView.AddAppointmentCommand));
// Add the custom command menu item
items.Add(CreateMenuItem(NResources.Image_Ribbon_16x16_smiley_png, CustomCommand));
}
protected override void AddItems(NMenuItemCollection items)
{
// Add the "Copy" menu item
items.Add(CreateMenuItem(Nevron.Nov.Presentation.NResources.Image_Edit_Copy_png, NDrawingView.CopyCommand));
// Add the custom command menu item
items.Add(CreateMenuItem(NResources.Image_Ribbon_16x16_smiley_png, CustomCommand));
}
