void mniExtensionOrGroup_DropDownOpening(object sender, System.EventArgs e)
{
ToolStripMenuItem mi = sender as ToolStripMenuItem;
mi.DropDownItems.Clear(); // replace the dummy-drop-down-menu with the relevant groups/extensions
foreach (KeyValuePair <string, Image> ge in ExtensionAndGroupMenuManager.GetRelevantMenuItems(_mainForm.GetCountryShortName(), mi.Name))
{
mi.DropDownItems.Add(ge.Key, ge.Value, mniExtensionOrGroup_ExtensionOrGroupSelected);
}
}
void mniExtensionOrGroup_ExtensionOrGroupSelected(object sender, System.EventArgs e)
{
ExtensionAndGroupMenuManager.MenuItemClicked(_mainForm, sender.ToString()); // sender = group/extension-name
}
