'System.InvalidOperationException' occurred in Microsoft.Phone.ni.dll

Question

I am making an app which records sounds.
When clicking the mike button it is supposed to move to a new page.
When I add a save button in the application bar of the new page and then run it, it throws this exception

'System.InvalidOperationException' occurred in Microsoft.Phone.ni.dll

If I don't add the save button it works fine

Are you following a guide? or you made the application by yourself. — csharpwinphonexaml, Apr 10 '14 at 19:26
Please specify the Mike Button and the save button and what do they do on click. Show us some code. — csharpwinphonexaml, Apr 10 '14 at 19:26

score 0 · Accepted Answer · answered Apr 20 '14 at 05:50

0

Google for Update 4 for visual studio 2012.Its size is about 2gb download and install the update and you're done

http://www.microsoft.com/en-in/download/details.aspx?id=39305

answered Apr 20 '14 at 05:50

Sourav Kondapaka

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'System.InvalidOperationException' occurred in Microsoft.Phone.ni.dll

1 Answers1