Home / Community & Support / Developer Productivity Tools Forums / Silverlight > GridView > Newer Version Issue

• Ganesh Jagdale

  Posted on Jan 4, 2010 (permalink)

  Hi telerik,
  I want to show self referancial hirarchy in RadGridView of silverlight.
  I shown it by Grid inside Grid using

  <

   

  telerik:RadGridView.HierarchyChildTemplate>

   

  
  This work fine in ur older version
  Runtime : v2.0.50727
  Version : 2009.2.710.1020
  
  but  when I am using ur newer version of
  Runtime : v2.0.50727
  Version : 2009.3.1208.1030
  It shows only root row not child Grid.
  
  why this is so...
   Pls , Help me out...
  Thank u.....
  
  

  Reply

• Vlad Vlad

  Posted on Jan 4, 2010 (permalink)

  Hello,
  
  Do you have any ChildTableDefinitions defined? You can check this demo for more info:
  http://demos.telerik.com/silverlight/#GridView/Hierarchy/SelfReference
  
  Best wishes,
  Vlad
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

  Reply

• Ganesh Jagdale

  Posted on Jan 4, 2010 (permalink)

  Hi,
  I am not using "ChildTableDefinitions" because I want to show multiple levels in Grid.
  My  .xaml page is like this,
  
  

   

   

  <telerik:RadGridView Name="clubsGrid" AutoGenerateColumns="False" ColumnsWidthMode="Auto" >

   

   

   

  <telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  <DataTemplate>
     <!-- level 1 -->
  

   

   

   

      <telerik:RadGridView Name="playersGrid"  ShowGroupPanel="False" AutoGenerateColumns="False" ColumnsWidthMode="Auto"     ShowColumnHeaders="False">

   

   

   

  <telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  <DataTemplate>
     <!-- level 2 -->
  

   

   

   

      <telerik:RadGridView  Name="gamesGrid"  ShowGroupPanel="False"

   

   

  AutoGenerateColumns="False" " ShowColumnHeaders="False" >

   

   

   

  <telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  <DataTemplate>
     <!-- level 3 -->
  

   

   

   

  <telerik:RadGridView Name="level3" ShowGroupPanel="False" AutoGenerateColumns="False"

   

   

  ColumnsWidthMode="Auto" ShowColumnHeaders="False">

   

   

   

  <telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  <DataTemplate>
  <!-- level 4 -->
  

   

   

   

  <telerik:RadGridView Name="level4" ShowGroupPanel="False"

   

   

  ColumnsWidthMode="Auto" AutoGenerateColumns="False" ShowColumnHeaders="False">

   

   

   

  </telerik:RadGridView>

   

   

   

  </DataTemplate>

   

   

   

  </telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  </telerik:RadGridView>

   

   

   

  </DataTemplate>

   

   

   

  </telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  </telerik:RadGridView>

   

   

   

  </DataTemplate>

   

   

   

  </telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  </telerik:RadGridView>

   

   

   

  </DataTemplate>

   

   

   

  </telerik:RadGridView.HierarchyChildTemplate>

   

   

   

  </telerik:RadGridView>
  
  
  the above same is workong in older version..
  I think u uderstand  what I did....
  I attached grid output  images  in both version controls
  
  Also one more question....
  Can We remove "+" sign which is coming in Grid
  

   

  Attached files

  • newerversion.JPG
  • olderversion.JPG

  Reply

• Vlad Vlad

  Posted on Jan 4, 2010 (permalink)

  Hi,
  
  You still need at least one GridViewTableDefinition. Maybe it will be better to use a bit different approach for hierarchy with row details instead.
  
  Best wishes,
  Vlad
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

  Reply

• Ganesh Jagdale

  Posted on Jan 4, 2010 (permalink)

  Hi,
  
  Can u please give me example so that I can understant..
  I am very happy if u give me....
  thank's
  

  Reply

• Vlad Vlad

  Posted on Jan 4, 2010 (permalink)

  Hello,
  
  You can download the application from the blog post.
  
  All the best,
  Vlad
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

  Reply

• Ganesh Jagdale

  Posted on Jan 5, 2010 (permalink)

  HI,
     Thank u  for giving solution..
  
   But in given example in blog Post , only one level Hirarchy.. i.e in row details they show grid but my requirement in that Grid which is in
  row details again hirarchy should be present like images is attached to this post..
  
  The same output is achived through older version
  Runtime : v2.0.50727
  Version : 2009.2.710.1020
  
  but when I am using ur newer version dll (Latest).. that output is not the same means it not showing child grid..
   I have this problem..
  u are saying that use "GridViewTableDefinition"
  but for this required to specify these property...

   

  ParentFieldDescriptorName

   

  ="_PersonId" ChildFieldDescriptorName="_ManagerId"

   

  
  but using this how I am going to achive multilevel hirarchy...
  
  output should look like in attached file..
  
  

   

  
  
  

   

   

   Pls ,, Help me ....
  
  Thanks

  Attached files

  • outputgrid.JPG

  Reply

• Vlad Vlad

  Posted on Jan 5, 2010 (permalink)

  Hi,
  
  You can nest unlimited levels of row details - just place another grid in your child grid row details template, etc.
  
  Best wishes,
  Vlad
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

  Reply

• Ganesh Jagdale

  Posted on Jan 5, 2010 (permalink)

  Hi Vlad ,
     Thanks for replying...
      Now I am able to create Grid what I want ..
    But My number of RowDetails template required is known at runtime
     How to add RowDetailsTemplate at runtime in parent grid...
  
  Thanks ,
  Ganesh Jagdale

  Reply

• Vlad Vlad

  Posted on Jan 5, 2010 (permalink)

  Hi,
  
  You can check this help article to know more how to add row details at runtime:
  http://www.telerik.com/help/silverlight/gridview-rows-row-details.html
  
  Regards,
  Vlad
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

  Reply

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