Low grid performance in large data!

[davood ramezani]

Hi.
This company to develop its software production required a components for UI layer, which according to your company's records and resume Terelik, Trial version of it with real Database ourselves on a system specification and the results are listed below is, we test.
Of course, we order your copy for WPF, WinForm & Ajax, but we consider all the tests did with WPF.
According to our results, the speed of loading and grouping based on columns in the grade products than other companies such as Janus DevleloperEXpress and was very low. So please, if possible solution for improving your present problem. 

Test System Properties:

CPU:                               Core2 2.2 Gh

RAM:                               1G

Platform:                                   WIN XP SP3

Programing Language:      .NET 3.5 C# 2008

 

Record Count and Results:

RowCount:                       65000

ColCount:                        10

ResultTime:                     8.5 s

 

[Vlad]

Hi,

I'm not sure why you have such performance problems at your end however if you provide more info on how the grid is configured and bound in your case we will do our best to help you. In the meantime you can check one of our performance related demos where RadGridView is bound to 1 million records:
http://demos.telerik.com/wpf/?GridView/Performance

Furthermore the can operate completely server-side if you use some LINQ provider - you can check for example RadGridView bound to almost 2 million records using Entity Framework here:
http://blogs.telerik.com/vladimirenchev/posts/10-04-15/blazing_fast_performance_with_radgridview_for_wpf_4_0_and_entity_framework_4_0.aspx

Greetings,
Vlad
the Telerik team

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[Tomas Casquero]

Hi davood.
Is the Grid contained by a ScrollViewer or something like this?

[James Edgell]

What happened to this demo?

http://demos.telerik.com/wpf/?GridView/Performance

I wanted to show off the Telerik performance to a peer to purchase, hard to show the performance without the performance demo.

[Dinko | Tech Support Engineer]

Hello James,

The demo which you are looking for is in the Telerik UI for WPF Controls Demo Desktop application. When you download the application, you can navigate to the RadGridView section and run the Binding to 1 Million Records demo. 

There is also a Silverlight online version of this demo. Here is the link to it: Binding to 1 Million Records Silverlight.

Regards,
Dinko
Progress Telerik