//Запуск прохождения теста
private void toolStripButton1_Click(object sender, EventArgs e)
{
FormTestPass ftp = new FormTestPass(this, ((Exam)treeView1.SelectedNode.Tag).Id, UserId);
ftp.MdiParent = this;
ftp.Show();
}
public FormUserAnswer(FormTestPass f, int idExam, int idUser)
{
InitializeComponent();
this.idExam = idExam;
this.idUser = idUser;
form = f;
}