static private System.IServiceProvider serviceProvider; private Command1(AsyncPackage package, OleMenuCommandService commandService) { serviceProvider = package; } private void Execute(object sender, EventArgs e) { ThreadHelper.ThrowIfNotOnUIThread(); IVsSolution7 vs7 = serviceProvider.GetService(typeof(SVsSolution)) as IVsSolution7; //打开文件夹 vs7.OpenFolder("E:\\esp_project\\ble_hid_device_demo"); }