Retaining Gridview filtering

[sony]

Hi all,


Retaining Gridview filtering:
I have radgrid in my form.
My requirement is i am giving filter conditions to some columns.
Now I want to edit a row,so after I go to the edit page and return to the grid I want to see my grid in the same page.
 grid will be lost upon Rebind(). After Update also i want to maintain same filtering conditions.

How can i achieve this??

[Emanuel Varga]

Hello,

Just store the filter descriptors and readd them afterwards, 

var activeDescriptors = _radGridView.FilterDescriptors.ToArray();

// do stuff here, rebind, and so on.

_radGridView.FilterDescriptors.AddRange(activeDescriptors);

Hope this helps, if you have any other questions or comments, please let me know,

Best Regards,
Emanuel Varga

Telerik WinForms MVP

[sony]

Hi,

Thanks for the reply,
I will let you know if i face any problem.

[Emanuel Varga]

Glad to be able to help,

If you have any more questions please just let me know, and if the question has been solved, please mark the question as answered, so that others can find the answers to their questions faster.

Best Regards,
Emanuel Varga

WinForms MVP

[sony]

Hi Emanuel varga,


At  Second line, 
_radGridView.FilterDescriptors.AddRange(activeDescriptors);

Iam getting the exception

"Unable to cast object of type 'Telerik.WinControls.Data.FilterDescriptor[]' to type 'Telerik.WinControls.Data.FilterDescriptor'."


Plz help me

[Stefan]

Hello guys,

Thank you both for writing.

@sony, I have tested Emanuel's code and it works correctly on my end. Could you please share with us, which version of RadControls for WinForms you are using?

Thank you in advance for your time and cooperation.
 
Regards,
Stefan
the Telerik team

[sony]

Hi,

dnt know stefan why that error, at last i solved my problem by doing the below after binding 

 

  grid.MasterGridViewTemplate.FilterDescriptors.Clear()

            For Each fe As FilterDescriptor In activedescriptors

                grid.Columns(fe.PropertyName).FilterDescriptor = fe

            Next


It is working fine......
Thanks for the replies.

[Stefan]

Hi Sony,

I am glad to hear that you have solved your issue. Should you have any other questions, do not hesitate to open a new thread.
 
All the best,
Stefan
the Telerik team