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PageSize

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DataPager

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Issac asked on 18 Apr 2012, 11:39 PM

When setting PageSize in code behind, pager will not navigate past page 1.






Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Me.Load
    Dim dataPager As RadDataPager = DirectCast(lstProduct.FindControl("RadPager1"), RadDataPager)
    dataPager.PageSize = 36




<telerik:RadDataPager ID="RadPager1" AllowSEOPaging="true" SEOPagingQueryPageKey="page"  skin="Office2010Silver"
                                                            runat="server" PagedControlID="lstProduct" >
                                                            <Fields>
                                                                <telerik:RadDataPagerButtonField FieldType="FirstPrev" />
                                                                <telerik:RadDataPagerButtonField FieldType="Numeric" PageButtonCount="7"/>
                                                                <telerik:RadDataPagerButtonField FieldType="NextLast" />
                                                                <telerik:RadDataPagerTemplatePageField>
                                                                    <PagerTemplate>
                                                                        <div style="float: right">
                                                                            <b>Items
                                                                                <asp:Label runat="server" ID="CurrentPageLabel" Text="<%# Container.Owner.StartRowIndex+1%>" />
                                                                                to
                                                                                <asp:Label runat="server" ID="TotalPagesLabel" Text="<%# IIF(Container.Owner.TotalRowCount > (Container.Owner.StartRowIndex+Container.Owner.PageSize), Container.Owner.StartRowIndex+Container.Owner.PageSize, Container.Owner.TotalRowCount) %>" />
                                                                                of
                                                                                <asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.TotalRowCount%>" />
                                                                                <br />
                                                                            </b>
                                                                        </div>
                                                                    </PagerTemplate>
                                                                </telerik:RadDataPagerTemplatePageField>
                                                            </Fields>
                                                        </telerik:RadDataPager>

2 Answers, 1 is accepted

answered on 19 Apr 2012, 03:30 PM

Tried using the Page Size Field, I can navigate past page 1, but the page size does not work.
Also, once I use AllowSEOPaging="true" Visual studio shows "There was an error rendering the control. Request is not available in the context"

<telerik:RadListView ID="lstProduct" Width="80%" EnableEmbeddedSkins="false" AllowPaging="True"

runat="server" ItemPlaceholderID="ProductsHolder">

<LayoutTemplate>

<div align="center">

<fieldset style="width: 100%; border-width: 0px; text-align: center;" id="FieldSet1">

<asp:Panel ID="ProductsHolder" runat="server" />

<table cellpadding="0" cellspacing="0" width="97%" style="clear: both;">

<tr>

<td>

<telerik:RadDataPager ID="RadPager1" AllowSEOPaging="true" SEOPagingQueryPageKey="page"

Skin="Office2010Silver" runat="server" PagedControlID="lstProduct" PageSize="36">

<Fields>

<telerik:RadDataPagerButtonField FieldType="FirstPrev" />

<telerik:RadDataPagerButtonField FieldType="Numeric" PageButtonCount="7" />

<telerik:RadDataPagerButtonField FieldType="NextLast" />

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<div style="float: right">

<b>Page

<asp:Label runat="server" ID="CurrentPageLabel" Text="<%# Container.Owner.CurrentPageIndex + 1%>" />

of

<asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.PageCount%>" />

<br />

</b>

</div>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

<telerik:RadDataPagerPageSizeField PageSizeText="Page size: " />

</Fields>

</telerik:RadDataPager>

</td>

</tr>

</table>

</fieldset>

</div>

</LayoutTemplate>

<ItemTemplate>

<div style="float: left;">

<%# showimage(Container.DataItemIndex)%>

</div>

</ItemTemplate>

</telerik:RadListView>