Sorry for late reply,

I am using MVVM pattrern with PRISM architecture.

I have a node below that I have to display say 10K child nodes I cant just click on expand and wait till time out to come. To avoid this I am adding "More.." node after say displaying 10 child nodes and when user clicks/expands on "more.." node next 10 childrens are displaying. now the question is I can do this only upto 6 times I have tried to change the number of records from 10 to 5 but same case with that.

looking forward more hearing from you.

Thanks!

Hello,

I am just checking if you got this worked out, or you still require any assistance, or clarification on the matter.

Yes I do require solution on this.

Thanks, 

Sanjay

Hi Petar,

Thanks for your response.

I got the solution on this I have added more DataItem Template as I want in design mode.

But just want to know how do I create DataItem Template at runtime depending on data source.

thanks

Hello Sanjay,

I have been looking into the sample project you referred and in it there are only 4 DataTemplates defined, which is the number of data levels shown. This is a limitation of the XamTree and in this is why we had created the XamDataTree, which can have a GlobalNodeLayout set for all the available levels of data. In the sample I had created for you there are 9 DataTemplates added for the ItemTemplate and HierarchicalItemTemplate properties, which actually causes the difference in behaviors.

Please let me know, if Í can be of any further assistance.

Hi Peter,

Sorry for late reply,

I am still have trouble about the XamTree .

I am not able to attach the sample code I am getting 500 error in this forum.

I have used the sample code(MultiTree) which I picked from one of the samples that you have. (http://ko.infragistics.com/products/silverlight/sample/tree/#/expand-and-collapse-nodes)

I tree node is not having expandable arrow at level 4.

Please suggest me the solution.

Thanks,

Sanjay

Hello Sanjay,

I am just checking the progress of this issue and was wondering if you managed to achieve your goal or if you need any further assistance on the matter.

If the above suggestion helped you solve your issue please verify the thread as answered so other users may take better advantage of it.

Hello Sanjay, 

Excuse me for the late reply, there seems to be an issue with this forum thread’s notification. I also needed some time to create the sample project from scratch. Nevertheless I managed to make a XamTree sample project (Tree_many_children.zip) to show 8 levels of data hierarchy (the sample data can be created with more, just make sure to also add the needed templates). 

Please let me know if I can be of any further assistance on the matter.