protected void gv_List_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
if (Session["LogisticsOrderApplyDetail"] != null)
{
ORD_OrderCartBLL cart = (ORD_OrderCartBLL)Session["LogisticsOrderApplyDetail"];
switch (cart.AddProduct((int)gv_List.DataKeys[e.NewSelectedIndex]["Product"], (decimal)gv_List.DataKeys[e.NewSelectedIndex]["Price"]))
{
case 0:
gv_List.Rows[e.NewSelectedIndex].FindControl("cb_Check").Visible = false;
gv_List.Rows[e.NewSelectedIndex].FindControl("imbt_Select").Visible = false;
lb_CartCount.Text = cart.Items.Count.ToString();
//MessageBox.Show(this, "成功将该品项加入购物车中!");
break;
case -1:
MessageBox.Show(this, "发布目录中不包括此品项!");
break;
case -2:
MessageBox.Show(this, "已超可申请数量!");
break;
case -3:
MessageBox.Show(this, "该产品已在购物车中!");
break;
default:
MessageBox.Show(this, "加入购物车失败!");
break;
}
}
e.Cancel = true;
}
protected void bt_BuyIn_Click(object sender, ImageClickEventArgs e)
{
if (Session["LogisticsOrderApplyDetail"] != null)
{
int count = 0;
ORD_OrderCartBLL cart = (ORD_OrderCartBLL)Session["LogisticsOrderApplyDetail"];
foreach (GridViewRow row in gv_List.Rows)
{
CheckBox cb_check = (CheckBox)row.FindControl("cb_Check");
if (cb_check.Visible && cb_check.Checked)
{
if (cart.AddProduct((int)gv_List.DataKeys[row.RowIndex]["Product"], (decimal)gv_List.DataKeys[row.RowIndex]["Price"]) == 0)
{
row.FindControl("cb_Check").Visible = false;
row.FindControl("imbt_Select").Visible = false;
count++;
}
}
}
lb_CartCount.Text = cart.Items.Count.ToString();
MessageBox.Show(this, "成功将" + count.ToString() + "个品项加入购物车中!");
}
}