RadODataDataSource + RadComboBox - No Items

2 posts, 0 answers
  1. Markus
    Markus avatar
    1 posts
    Member since:
    Dec 2012

    Posted 20 Dec 2012 Link to this post

    Hi,

    I have built in a RadComboBox in a .net-Controltemplate with the following code:

    <telerik:RadODataDataSource runat="server" ID="RadODataDataSource1" >
        <Transport>
            <Read Url="http://sharepoint/_vti_bin/ListData.svc/" DataType="XML" />
        </Transport>
        <Schema>
            <telerik:DataModel ModelID="Steuerkennzeichen" Set="Steuerkennzeichen">
                <telerik:DataModelField FieldName="Titel"  />
                <telerik:DataModelField FieldName="Display_Text" />                               
            </telerik:DataModel>
        </Schema>
    </telerik:RadODataDataSource>
     
    <telerik:RadComboBox
        ID="RadComboBox1"
        runat="server"
        EnableLoadOnDemand="true"
        ODataDataSourceID="RadODataDataSource1"
        DataModelID="Steuerkennzeichen"
        DataTextField="Display_Text"
        DataValueField="Titel"
        ShowMoreResultsBox="true"
        ItemsPerRequest="4">
    </telerik:RadComboBox>

    I found the following thread: http://www.telerik.com/community/forums/aspnet-ajax/odata-datasource/no-data-from-odata.aspx
    but this did not help.

    My Result (Fiddler) looks like this:
    <?xml version="1.0" encoding="utf-8" standalone="yes"?>
      <title type="text">Steuerkennzeichen</title>
      <updated>2012-12-20T08:34:35Z</updated>
      <link rel="self" title="Steuerkennzeichen" href="Steuerkennzeichen" />
      <entry m:etag="W/"1"">
        <title type="text">19%</title>
        <updated>2012-11-07T16:45:48+01:00</updated>
        <author>
          <name />
        </author>
        <link rel="edit" title="SteuerkennzeichenItem" href="Steuerkennzeichen(1)" />
        <category term="Microsoft.SharePoint.DataService.SteuerkennzeichenItem" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
        <content type="application/xml">
          <m:properties>
            <d:Steuerkennzeichen>50</d:Steuerkennzeichen>
            <d:Display_Text>50 / 19%</d:Display_Text>
          </m:properties>
        </content>
      </entry>
      <entry m:etag="W/"1"">
        <title type="text">7%</title>
        <updated>2012-11-07T16:45:57+01:00</updated>
        <author>
          <name />
        </author>
        <link rel="edit" title="SteuerkennzeichenItem" href="Steuerkennzeichen(2)" />
        <category term="Microsoft.SharePoint.DataService.SteuerkennzeichenItem" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
        <content type="application/xml">
          <m:properties>
            <d:Steuerkennzeichen>51</d:Steuerkennzeichen>
            <d:Display_Text>51 / 7%</d:Display_Text>
          </m:properties>
        </content>
      </entry>
      <entry m:etag="W/"1"">
        <title type="text">0</title>
        <updated>2012-11-07T16:46:07+01:00</updated>
        <author>
          <name />
        </author>
        <link rel="edit" title="SteuerkennzeichenItem" href="Steuerkennzeichen(3)" />
        <category term="Microsoft.SharePoint.DataService.SteuerkennzeichenItem" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
        <content type="application/xml">
          <m:properties>
            <d:Steuerkennzeichen>0</d:Steuerkennzeichen>
            <d:Display_Text>0 / 0</d:Display_Text>
          </m:properties>
        </content>
      </entry>
    </feed>


    Does anybody know, why my Combobox does not show any values to choose?

    Kind Regards,
    Markus


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