// In the form load event, get all accessible tab objects and list them in
// the lbTabs list box.
private void RibbonInfoForm_Load(object sender, EventArgs e)
{
// Initialize the IAccessible interface of the top window.
Globals.ThisAddIn.Application.Activate();
this.TopWindow = MSAAHelper.GetAccessibleObjectFromHandle(
Process.GetCurrentProcess().MainWindowHandle);
// Get the IAccessible object of the Ribbon property page.
IAccessible ribbon = MSAAHelper.GetAccessibleObjectByNameAndRole(
this.TopWindow, new Regex("Ribbon"), "property page", false);
// Find all visible ribbon tabs and show them in the list box.
IAccessible[] children = MSAAHelper.GetAccessibleChildren(
MSAAHelper.GetAccessibleObjectByNameAndRole(ribbon,
new Regex("Ribbon Tabs"), "page tab list", true));
foreach (IAccessible child in children)
{
if (child.accChildCount > 0)
{
IAccessible[] tabs = MSAAHelper.GetAccessibleChildren(child);
foreach (IAccessible tab in tabs)
{
String state = MSAAHelper.GetStateText(
(MSAAStateConstants)tab.get_accState(0));
if (!state.Contains("invisible"))
{
this.lbTabs.Items.Add(new ListBoxItem(tab.get_accName(0), tab));
}
}
}
}
}
