protected override void BeforeQueryStatus(OleMenuCommand command, SelectedItems selection)
{
base.BeforeQueryStatus(command, selection);
if (command.Visible)
{
var selectedItem = selection.Item(1);
if (selectedItem.ProjectItem != null && VsxHelper.IsPhysicalFile(selectedItem.ProjectItem) && !ContextDependentNavigationCommand.IsFeatureFile(selectedItem.ProjectItem))
{
command.Visible = false; //only show it in feature file, folder or project nodes
}
}
}