private void SearchButton_Click_1(object sender, EventArgs e)
        {
            MenuGroupBox.Text = "Search";
            this.Width = 347;
            this.Height = 353;
            ClearText();
            state = _buttonClicked._findButton;
            AboutLabel.Visible = false;
            radioBoxesVisibilityEnabled();
            LastNameRadioButton.Checked = true;
            ResultsGroupBox.Visible = true;
            NameTextBox.Visible = true;
            LastNameTextBox.Visible = true;
            OKButton.Visible = true;
            NameLabel.Visible = true;
            LastNameLabel.Visible = true;
            PhoneLabel.Visible = false;
            PhoneTextBox.Visible = false;
            NameTextBox.Enabled = false;
            LastNameTextBox.Enabled = true;
            ResultTextBox.Clear();
        }