protected void btnLevel1New_Click(object sender, EventArgs e)
    {
        if (string.IsNullOrEmpty(txtLevel1.Text.Trim()))
        {
            return;
        }

        string r = SideEffectBLL.Insert(txtLevel1.Text.Trim(), 1, null);

        ActionStatus.Text = r;

        txtLevel1.Text = "";

        GridView1.DataBind();
    }
    protected void btnLevel3New_Click(object sender, EventArgs e)
    {
        if (string.IsNullOrEmpty(txtLevel3.Text.Trim()))
        {
            return;
        }

        if (GridView2.SelectedValue == null)
        {
            return;
        }

        string r = SideEffectBLL.Insert(txtLevel3.Text.Trim(), 3, (Guid)GridView2.SelectedValue);

        ActionStatus.Text = r;

        txtLevel3.Text = "";

        GridView3.DataBind();
    }