/// ------------------------------------------------------------------------------------
/// <summary>
/// Remove all the items from the view menu that correspond to the sidebar tabs.
/// </summary>
/// ------------------------------------------------------------------------------------
private void RemoveOurViewMenuItems()
{
// Iterate through the collection of menu items we've previously added
// to the view menu.
foreach (MenuItem menuItem in m_mnuViewCollection)
{
// Find the menu item in the view menu's menu item collection and
// remove that menu item from the view menu.
foreach (MenuItem mnuTabItem in ViewMenu.MenuItems)
{
// Have we found one of our items in the view menu?
if (menuItem == mnuTabItem)
{
// Does our view menu item have sub items?
if (mnuTabItem.MenuItems.Count > 0)
{
// Clear the sub items from the menu extender.
foreach (MenuItem mnuButtonItem in mnuTabItem.MenuItems)
{
MenuExtender.ClearMenuItem(mnuButtonItem);
}
}
// Remove our view menu item from the view menu.
ViewMenu.MenuItems.Remove(mnuTabItem);
break;
}
}
}
m_mnuViewCollection = null;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// This will trap clicks on the info. bar buttons and build a context menu containing
/// one item for each side bar button in the corresponding sidebar tab. It will also
/// add a title item with the corresponding tab's title.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// ------------------------------------------------------------------------------------
private void infoButton_Click(object sender, EventArgs e)
{
InformationBarButton button = sender as InformationBarButton;
if (button == null || button.Tag == null)
{
return;
}
SideBarTab tab = button.Tag as SideBarTab;
if (tab == null)
{
return;
}
if (m_cmnuInfoBarButton == null)
{
m_cmnuInfoBarButton = new ContextMenu();
}
else
{
// Clear the menus items so that we start fresh the next time the
// user clicks on the information bar button.
foreach (MenuItem menuItem in m_cmnuInfoBarButton.MenuItems)
{
MenuExtender.ClearMenuItem(menuItem);
}
m_cmnuInfoBarButton.MenuItems.Clear();
}
// Load the context menu
m_cmnuInfoBarButton.MenuItems.Add(new LabelMenuItem(tab.Title));
m_cmnuInfoBarButton.MenuItems.AddRange(BuildMenusForSideBarTab(tab));
MenuExtender.AddContextMenu(m_cmnuInfoBarButton);
// Popup the loaded ContextMenu just below the button.
m_cmnuInfoBarButton.Show(button, new Point(0, button.Bottom));
}