private void btnAddNewItem_Click(object sender, EventArgs e)
        {
            LinqToXMLObjectModel.InsertNewElement(txtQuestion.Text, txtAnswer1.Text, txtAnswer2.Text, txtAnswer3.Text, txtAnswer4.Text);

            txtInventory.Text = LinqToXMLObjectModel.GetXmlInventory().ToString();
        }
 private void btnLookUp_Click(object sender, EventArgs e)
 {
     LinqToXMLObjectModel.LookUpAnswers(txtLookUp.Text);
 }
 private void Form1_Load(object sender, EventArgs e)
 {
     txtInventory.Text = LinqToXMLObjectModel.GetXmlInventory().ToString();
 }