/// <summary>
/// 批量删除商品
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDelete_Click(object sender, EventArgs e)
{
string str = base.Request.Form["CheckBoxGroup"];
if (string.IsNullOrEmpty(str))
{
this.ShowMsg("请先选择要删除的商品！", false);
}
else if (ProductHelper.DelSendsIntegralProducts(str) > 0)
{
this.ShowMsg("成功从删除了选择的商品！", true);
this.BindProducts();
}
else
{
this.ShowMsg("删除商品失败，未知错误！", false);
}
}