Load/save filters settings

[Julien]

Hi,

For one of my customer, I've to load the filter settings of a RadGridView when I load the application, and save them when I quit the application.

How can I do that?

Thank you!

[Rossen Hristov]

Hello Julien,

This example should get you started.

I hope this helps.

Regards,
Ross
the Telerik team

[Julien]

Hum, there is something wrong here: If I try your online example it seems to work, but, if I do this directly from the installed RadControls for WPF demo, it doesn't work, and I've the 2010 Q3 version installed!

What is wrong? 

[Rossen Hristov]

Hi Julien,

What errors/exceptions do you get?

Sincerely yours,
Ross
the Telerik team

[Julien]

I don't get any exception, the error is that filters have the default filter, and not the filter I put before(I indicate that I want only rows with an UnitPrice set to 3), I switch to another page(let say the "Controls" page, and I come back, and I've then every rows again.

Another question, this Load/Save settings, it's something permanent, I mean, if I close and restart the application, it will work? Or it's relative to the instance?

[Yavor Georgiev]

Hi Julien,

 Unfortunately there is an issue with our Q3 release when it comes to saving the field filters (the two boxes in the bottom half of the filtering control). We are working on restoring the previous functionality, but until then I'm afraid I cannot offer a workaround.

 The Save/Load settings example uses the IsolatedStorage feature of the .Net framework, which ensures persistency between application runs. You can learn more about it here.

All the best,
Yavor Georgiev
the Telerik team

[Julien]

I've to do this for january, can you resolve the problem until then?

Should I not receive some points for this bug discovery?

[Yavor Georgiev]

Hello Julien,

 It appears that I was mistaken and the issue has been already resolved. Please make sure you have the latest version of RadGridViewSettings.cs from our demo here.

Sincerely yours,
Yavor Georgiev
the Telerik team

[Julien]

Like I said, in the online demo, it works, but on the demo installed on my computer(during the installation of the WPF 2010 Q3). Is there a new release since the 2010 Q3?

[Yavor Georgiev]

Hello Julien,

 The demo application that comes with the RadControls for WPF installation package cannot properly execute this example because of an issue with the IsolatedStorage API, which usually arises in desktop WPF applications, but on in XBAP or Silverlight scenarios. We are working to resolve this issue. However, if you use the code of the demo in your own application, it should work.

 Please try using the latest version of RadGridViewSettings.cs in your application and let me know if it still doesn't work.

Kind regards,
Yavor Georgiev
the Telerik team

[Asela]

Hi,

Could you please let me know How to save / load setting for the gridview if you are following MVVM.

And also this semms to be working only for the column width, column index, but not for filtering or grouping. I'm Using the version [2010.3.1110.40] can you please confirm whether the issue has been resolved.?

Thanx
Asela

[Maya]

Hi Asela,

I have already replied to the forum thread you started.
 

All the best,
Maya
the Telerik team