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How to Load/save filter value of gridview?

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Snehal
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Snehal asked on 07 Jul 2010, 05:28 AM
Hello,

How we can save grid filter value into database or any file? & load same setting when loading grid once again?

with search i found RadGridViewSettings.vb but error fired "Type 'DataContractSerializer' is not defined." even if i imported

 

System.Xml.Serialization. I am using VS2010, framework 4 with WPF Telerik controls.

Can i have some example for the same?

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Vlad
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answered on 07 Jul 2010, 07:00 AM
Hello,

 You need to have reference to System.Runtime.Serialization.dll. More info can be found here.

Kind regards,
Vlad
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Snehal
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answered on 07 Jul 2010, 09:53 AM

Thanks error gone. but having one more problem. while saving a setting it fire a error:

"Unable to determine application identity of the caller."
while reading this as of i understand IsolatedStorageFile for onceclick application not for stand alone application.

 

 

 

 

Anotherthing that i want to save settings in XML file & load from that file only.
so i tried with below while Settings.save() :
Dim writer As New FileStream(strapppath & "\SaveDoc\GridSetting.xml", FileMode.Create)

 

 

 

Dim ser As New DataContractSerializer(GetType(RadGridViewSettings))

 

ser.WriteObject(writer, settings)

writer.Close()

 

 

But when am looking to XML which one created it looklike below:
<RadGridViewSettings xmlns="http://schemas.datacontract.org/2004/07/AmplusDispatchTelerik" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/>

So what am doing wrong? why it just 2 lines in XML?

 

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Snehal
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answered on 07 Jul 2010, 10:31 AM
Find solution

replace all GetUserStoreForApplication methods in the RadGRidViewSettings class with GetUserStoreForAssembly calls.

after that it works fine.

Thanks.!!!
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