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Pagination on Child Items in self heirarchy - Telerik Grid

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Lakshmi
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Lakshmi asked on 24 May 2012, 02:39 PM
Hi,

Iam using telerik grid with self-heirarchy feature. Here i need to have PAGINATION on child items instead of Parent Items. Please provide solution to do the same.

Ex: (See Attachment)
Pagination should be like: st - st (1st child item of 1st parent item - last child item of last parent item)
instead of: Do - Do

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Jayesh Goyani
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answered on 24 May 2012, 02:45 PM
Hello,

Please try with below code snippet.
protected void RadGrid1_DetailTableDataBind(object sender, GridDetailTableDataBindEventArgs e)
    {
        e.DetailTableView.AllowPaging = true;
}

Let me know if any concern.

Thanks,
Jayesh Goyani
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Ankit
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answered on 15 Jun 2012, 09:24 AM
HI,
I am using a self hierarchical Rad Grid,
I am successfully able to get alphabetical paging for the grid according to parent Element. Now i want the pagination according to the Child element.
I am attaching the Grid Format. I want pagination according to the child element. 
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Jayesh Goyani
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answered on 16 Jun 2012, 08:46 AM
Hello Ankit,

can you please elaborate your scenario in detail?

Thanks,
Jayesh Goyani
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Ankit
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answered on 18 Jun 2012, 09:53 AM
Hey Jayesh,

My scenario  is like :-
I have a Rad Grid which will get populated with a Self-hierarchy relation between child and Parent.

Now there is pre-existing code for the alphabetical pagination on the Master View of the Grid. The pagination is totally hard coded.(And I am not supposed to make changes in pre-Existing Code)
While selecting item from the Data Source we are using grid.MasterTableView.FilterExpression to select the parent element by defining the Filter Expression="ID =" +Guid.Empty; (which will filter all the parent element )
Now this is working fine, it gives me pagination according to parent Element of the Hierarchy and Grid is also properly binded (displayed Parent and Child both element).
Now i want the pagination should be based on the child element so i changed the FilterExpression to "ID !="+Guid.Empty.
This will give me all the Child element. The Pagination is working fine here also (as desired output) but it displays only Child Element if the hierarchy on the Grid.


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Lakshmi
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Jayesh Goyani
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Ankit
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