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GridView - all basic functionalities in one sample

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GridView
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Vitor
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Vitor asked on 11 Mar 2016, 11:03 AM

Hello Telerik Support team,

In order to purchase your product, I must build a grid able to perform many of the basic operations at the same time.

I want it to be able to:

 

  • Support MVVM
  • Contain a large amount of data: 1.000.000 rows. Linq to SQL should do the job here
  • Header Filter the whole grid (your built in filter only filters the current page)
  • Group by columns
  • Sort the whole grid
  • Expand/collapse the Children (hiding the + button when the row has no children - note your demos dont have this function)
  • Paginate
  • and last but surely not least: have a good performance
Telerik Demos only perform one of the above at a time, and for that reason things seem to mess up when we merge everything together



It would be nice if you could provide me an example that does all those functionalities together.

I shall provide some code of what I have achieved to far, if requested.

 

Thank you

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Vitor
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answered on 14 Mar 2016, 08:34 AM
Looking forward for an answer.

Thank you!

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Vitor
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answered on 14 Mar 2016, 01:42 PM
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Stefan
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answered on 14 Mar 2016, 03:42 PM
Hi Vitor,

Thanks for the additional information.

The blog post relevant to the Silverlight one you referred, can be found here: How To: RadGridView for WPF paging, sorting and filtering of 1mil. records with LINQ to SQL. Can you please check it out?

As to your requirement to hide the expand button, you can take a look at this forum thread: Show and hide expand button dynamically

In order to ensure that your project is optimally set up for a good performance, I suggest you taking a look at the Tips and Tricks topic and the Degraded Performance one as well.

I hope you find the provided resources helpful.

Best Regards,
Stefan X1
Telerik
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