c# – RadListView控件没有指定项占位符
发布时间:2020-12-15 05:40:32 所属栏目:百科 来源:网络整理
导读:代码 : telerik:RadListView ID="RadListView1" Width="100%" AllowPaging="True" runat="server" Skin="Metro" allowsorting="true" ItemPlaceholderID="ProductsHolder" DataKeyNames="Product_ID" GroupPlaceholderID="CategoryHolder" GroupItemCount="
代码 :
<telerik:RadListView ID="RadListView1" Width="100%" AllowPaging="True" runat="server" Skin="Metro" allowsorting="true" ItemPlaceholderID="ProductsHolder" DataKeyNames="Product_ID" GroupPlaceholderID="CategoryHolder" GroupItemCount="4" > <GroupTemplate> <fieldset style="float: left; width: 330px; margin-right: 15px;"> <legend><%#Eval("CATEGORY_NAME") %></legend> <table> <tr> <td> <asp:Panel ID="CategoryHolder" runat="server"></asp:Panel> </td> </tr> </table> </fieldset> </GroupTemplate> <LayoutTemplate> <fieldset style="width: 100%; margin: 0 auto; border: none;" id="FieldSet1"> <telerik:RadDataPager ID="RadDataPager2" runat="server" PagedControlID="RadListView1" Visible='<%# Container.PageCount != 1%>' Skin="Metro" PageSize="52"> <Fields> <telerik:RadDataPagerButtonField FieldType="FirstPrev" FirstButtonText="First" PrevButtonText="Prev" HorizontalPosition="LeftFloat" /> <telerik:RadDataPagerButtonField FieldType="Numeric" /> <telerik:RadDataPagerButtonField FieldType="NextLast" NextButtonText="Next" LastButtonText="Last" HorizontalPosition="RightFloat" /> </Fields> </telerik:RadDataPager> <br /> <asp:Panel ID="ProductsHolder" runat="server"> </asp:Panel> <table cellpadding="0" cellspacing="4" width="100%;" style="clear: both;"> <tr> <td> <telerik:RadDataPager ID="RadDataPager1" runat="server" PagedControlID="RadListView1" Visible='<%# Container.PageCount != 1%>' Skin="Metro" PageSize="52"> <Fields> <telerik:RadDataPagerButtonField FieldType="FirstPrev" FirstButtonText="First" PrevButtonText="Prev" HorizontalPosition="LeftFloat" /> <telerik:RadDataPagerButtonField FieldType="Numeric" HorizontalPosition="NoFloat" /> <telerik:RadDataPagerButtonField FieldType="NextLast" NextButtonText="Next" LastButtonText="Last" HorizontalPosition="RightFloat" /> </Fields> </telerik:RadDataPager> </td> </tr> </table> </fieldset> </LayoutTemplate> <EmptyDataTemplate> <div style="width: 100%; text-align: center;"> <b>No Results Found</b></div> </EmptyDataTemplate> <ItemTemplate> <div style="float: left; padding-bottom: 20px; padding-left: 10px; padding-right: 10px;"> <div class="CardItem" style="margin: auto !important;"> <div class="cardDisplay"> <img src="../App_Themes/VivaTheme/images/loading_big.gif" alt="" onerror="javascript:this.onerror = null;this.src='../images/Orders/VivaNotAvailable.jpg';" onload="RetrievePicture(this,'<%# Eval("PRODUCT_ID")%>');" class="lof-image" width="180" height="117" style="margin-bottom: 5px;" /> </div> <div class="points"> <%# DataBinder.Eval(Container.DataItem,"SALES_PRICE","{0:###,###,##0.00}") + " " + Eval("CURRENCY_ABREVIATION")%> </div> <hr class="fleft" style="border: 1px solid #D9E1E3; width: 195px;" /> <div class="CardItemDesc"> <table width="100%" style="display: inline-block;"> <tr> <td> <%# Eval("PRODUCT_NAME")%> </td> </tr> <tr> <td> <telerik:RadRating ID="RadRating1" Skin="Metro" runat="server" Enabled="false" Value='<%# Double.Parse(Eval("SALES_PRICE").ToString()) % 3 +2 %>'> </telerik:RadRating> </td> </tr> <tr> <td> <img src="../images/Orders/AddToCart.png" alt="Add to Cart" height="23" onclick="AddToCart(this,'<%# Eval("PRODUCT_NAME")%>','<%# Eval("SALES_PRICE") %>','<%# Eval("CURRENCY_ABREVIATION") %>','<%# (Eval("UNIT_SYMBOL").ToString()=="K" ? "Kg" : (Eval("UNIT_SYMBOL").ToString() == "U" ? "Pc" : Eval("UNIT_SYMBOL"))) %>','<%# Eval("PRODUCT_ID") %>','<%# Telepaty.SecurityHelper.StringEncryptorDecryptor.Instance.EncryptString(Eval("PRODUCT_ID").ToString()) %>');return false;" class="Clickable fleft" /> <% if (LoggedClient.Current != null) { %> <img src="../images/Orders/BuyNow.png" alt="Buy Now" style="padding-left: 30px;" height="23" onclick="javascript:window.location='Checkout.aspx?pID=<%# Telepaty.SecurityHelper.StringEncryptorDecryptor.Instance.EncryptString(Eval("PRODUCT_ID").ToString()) %>';return false;" class="Clickable fright" /> <% } else { %> <img src="../images/Orders/BuyNow.png" alt="Buy Now" style="padding-left: 30px;" height="23" onclick="javascript:window.location='/Login.aspx?ref=anonym&pID=<%# Telepaty.SecurityHelper.StringEncryptorDecryptor.Instance.EncryptString(Eval("PRODUCT_ID").ToString()) %>';return false;" class="Clickable fright" /> <% }; %> </td> </tr> </table> </div> </div> </div> </ItemTemplate> </telerik:RadListView> 服务器端 : protected void Page_Load(object sender,EventArgs e) { if (!IsPostBack) { RadListView1.DataSource = OrderDataHelper.GetProductByCategoryforGrouping(); RadListView1.DataBind(); } } RadListView控件没有指定项占位符 解决方法
您在ListView中设置了ItemPlaceholderID =“ProductsHolder”,但在LayoutTemplate中没有给定ID的PlaceHolder.
只需将此代码添加到LayoutTemplate即可 <LayoutTemplate> <asp:PlaceHolder ID="ProductsHolder" runat="server"></asp:PlaceHolder> </LayoutTemplate> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |