如何在复选框cikck上停止重新加载页面 [英] How to stop reloading page on checkbox cikck

问题描述

亲爱的朋友们，

当我选中复选框（AddToCartCheckBox）我的页面重新加载时我遇到了问题



我的代码...



aspx代码......

Dear Friends,
I am facing problem while i check the checkbox (AddToCartCheckBox) my page get reloaded

My Code...

aspx code...

<asp:UpdatePanel runat="server">
       <ContentTemplate>
           <div class="productdisplayStyle">
               <asp:Repeater ID="ProductList" runat="server">
                   <ItemTemplate>

.....

.......

.....
.......

<asp:CheckBox runat="server" ID="AddToCartCheckBox" Text="  Add To Cart" AutoPostBack="true" OnCheckedChanged="AddToCartCheckBox_CheckedChanged" />

</ItemTemplate>
                </asp:Repeater>
            </div>
        </ContentTemplate>
    </asp:UpdatePanel>

< br $> b $ b

.cs代码

.cs code

protected void AddToCartCheckBox_CheckedChanged(object sender, EventArgs e)    
    {
        if (sender != null)
        {
            CheckBox checkbox = (CheckBox)sender;

            RepeaterItem item = (RepeaterItem)checkbox.NamingContainer;

            Label idlbl =(Label)item.FindControl("ItemIdLbl");
            int id =Convert.ToInt32(idlbl.Text);

            if (checkbox.Checked)
            {
                Cart cart = (Session["ShoppingCart"] != null) ? (Cart)Session["ShoppingCart"] : new Cart();

                Cart cartList = (Cart)Session["ShoppingCart"];

                if (cartList == null)
                {
                    cartList = new Cart();
                }

                cartList.Add(id, 1);

                Session["count"] = cartList.ItemsInCart.Count();

                Session["ShoppingCart"] = cartList;

                Session["total"] = cartList.CartTotalAmount;

                loadUserControl();
          
            }
            else
            {
                Cart cart = (Session["ShoppingCart"] != null) ? (Cart)Session["ShoppingCart"] : new Cart();

                Cart cartList = (Cart)Session["ShoppingCart"];

                if (cartList == null)
                {
                    cartList = new Cart();
                }

                cartList.Remove(id);

                Session["count"] = cartList.ItemsInCart.Count();

                Session["ShoppingCart"] = cartList;

                Session["total"] = cartList.CartTotalAmount;
                loadUserControl();
            }
        }

推荐答案

确保您的复选框位于UpdatePanel内..

Make sure your checkbox is inside the UpdatePanel..

这篇关于如何在复选框cikck上停止重新加载页面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！