problem in using social sites for sign up in asp.net , c# , framework 4.5

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i am trying to use given tamplate features of asp.net 4.5 framework of SIgnUp with google account

.... which is same as ..

"http://blogs.msdn.com/b/webdev/archive/2012/09/12/integrate-openauth-openid-with-your-existing-asp-net-application-using-universal-providers.aspx"

all is working but when i enter user name after signing from gmail it gives error ..

"An exception of type 'System.ArgumentException' occurred in Microsoft.AspNet.Membership.OpenAuth.dll but was not handled in user code

Additional information: Argument cannot be null or empty."

Posted 19-Mar-14 1:26am

GDdixit

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GDdixit 19-Mar-14 7:26am

please suggest something , i tired to do this...

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Ankur^\m/ · Answer 1 · 2014-03-19T01:46:00

Solution 1

You will need to debug your code. Check the response you receive from the Google. Some value that is necessary for authorization is not correct / is null. Debugging the code should give you the exact details.

Posted 19-Mar-14 1:46am

Ankur^\m/

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GDdixit 19-Mar-14 8:03am

i have tried this .. at last page when i click on login after putting username no data comes in view state . Can you provide me any sample project for this ...rply

Ankur^\m/ 19-Mar-14 8:39am

ViewState? What is ViewState to do here? Do you mean there is no response from Google?