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Dynamic RadListView drag-and-drop

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Joma
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Joma asked on 25 Aug 2015, 04:01 AM

Hello,

 I am working on a concept much like in your demo here (http://demos.telerik.com/aspnet-ajax/listview/examples/itemdragdrop/defaultcs.aspx), however, the difference is that instead of Link Buttons for the genre, I have RadListView instead so it looks something like this.

 

<RadListView ID='tracksListView'></RadListView> /* List of all tracks */
  
<Repeater ID='genreRepeater'>    /* List of all Genre */
   <ItemTemplate>
      <RadListView ID='genreListView' OnItemDrop="RadListView_ItemDrop">
          <ItemTemplate> /*List of tracks per Genre */ </ItemTemplate>
      </RadListView>
   </ItemTemplate>
</Repeater>

 I've created the server side event for the Item Drop of RadListView however, when I'm ​dragging an item to another RadListView (either tracksListView or genreListView), the e.DestinationHtml on the ItemDrop event shows the ID of the origin.

 

For example,

 

The repeater generated 3 genre (pop, love, classic) and when I drag a track from pop to love, the e.DestinationHtml returns the ID of the radlistview of pop.

 

Please help, thank you.

      

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Konstantin Dikov
Telerik team
answered on 27 Aug 2015, 07:11 PM
Hello Joma,

The RadListView control does not generate wrapping element and you may  need to use a wrapping element with changing ID, so you can determine within which RadListView the item was dropped.

If any further assistance is needed I would suggest that you open a regular support ticket and attach a sample, runnable project with dummy data, so we can test it locally.


Regards,
Konstantin Dikov
Telerik
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Joma
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Konstantin Dikov
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