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Adding dynamically columns and fill its in rows

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Guillaume
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Guillaume asked on 30 May 2011, 10:17 AM
Hello,

In my project, i have a GridView which has fixed columns and, according to, collection of my objects, i have to add dynamically columns.
I can
 add dynamic columns but I can't access to each row and fill in the values ​​of each new column.

Each fixed column is binded to a property of my objects but dynamical columns are not binded because their properties doesn't exist in my objects.

So, how can i get each row of GridView ?

Regards,
Guillaume

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Maya
Telerik team
answered on 30 May 2011, 11:48 AM
Hello Guillaume,

Generally, it is always recommended to work with the underlaying data item and set the values of the corresponding properties. Consequently, I would definitely suggest you to expose appropriate properties for the columns you want to add. If not and a value is set for a particular cell, it will be most probably lost during scrolling due to the grid's virtualization.
 

All the best,
Maya
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Guillaume
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answered on 30 May 2011, 01:13 PM
Thanks, but how can i create kind of presentation object if i don't event know number and name of dynamic properties ?
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Maya
Telerik team
answered on 30 May 2011, 03:45 PM
Hello Guillaume,

Yet another possible solution would be to benefit from the DataTable for Silverlight as illustrated in this blog post

Kind regards,
Maya
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