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[Solved] Minimum for drag and drop

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TreeView

This is a migrated thread and some comments may be shown as answers.

Peter Zolja asked on 08 Jan 2008, 10:54 PM

Using IE7 and this code:

    
            <telerik:RadTreeView ID="rtv" runat="server" Skin="Default" LoadingStatusPosition="BeforeNodeText" 
        
                EnableDragAndDrop="True" onnodedrop="rtv_NodeDrop">  
        
               <collapseanimation duration="100" type="OutQuint" /> 
        
               <expandanimation duration="100" type="OutQuart" />                     
        
            </telerik:RadTreeView>

When I try to start the drag I get the transparent node name, which indicates a drag is in process, but after about one second I get the crossed circle telling me I can't drag the node. Interestingly, if I let go of the mouse I still have the transparent node text following the mouse cursor -- even though I'm not holding down the mouse. The same code in FF2 works as expected. The same code (http://www.telerik.com/DEMOS/ASPNET/Prometheus/TreeView/Examples/Functionality/DragAndDropNodes/DefaultCS.aspx) also works with IE7. Any ideas?

Thanks.

3 Answers, 1 is accepted

answered on 08 Jan 2008, 11:51 PM

The actual problem is when the nodes have their NavigateUrl set to something; only then I get the issue. Here's how to reproduce:

    
            <telerik:RadTreeView runat="Server" ID="rtv22" EnableDragAndDrop="true">  
        
              <Nodes> 
        
                <telerik:RadTreeNode Text="node1" NavigateUrl="~/somefile.aspx">  
        
                  <Nodes> 
        
                    <telerik:RadTreeNode Text="node 11" NavigateUrl="~/somefile.aspx"></telerik:RadTreeNode> 
        
                    <telerik:RadTreeNode Text="node 12" NavigateUrl="~/somefile.aspx"></telerik:RadTreeNode> 
        
                  </Nodes> 
        
                </telerik:RadTreeNode> 
        
                <telerik:RadTreeNode Text="node 2" NavigateUrl="~/somefile.aspx"></telerik:RadTreeNode> 
        
                <telerik:RadTreeNode Text="node 3" NavigateUrl="~/somefile.aspx"></telerik:RadTreeNode> 
        
              </Nodes> 
        
            </telerik:RadTreeView>

Please advise...