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Debug and Add Features to a Xamarin application

We have an existing Xamarin app that was made in vs 2013 and we upgraded in vs 2015 we need to debug it since after update we get errors and after that modify it.

Please do not apply if you do not have experience with nfc reading and qrcode reding.

The work will need to be done remote on our vps through teamviewer .

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](36,36): Error CS0246: The type or namespace name `INotifyPropertyChanged' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](16,16): Error CS0246: The type or namespace name `Task' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](9,9): Error CS0246: The type or namespace name `Task' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](22,22): Error CS0246: The type or namespace name `PropertyChangedEventHandler' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](16,16): Error CS0246: The type or namespace name `ICommand' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](17,17): Error CS0246: The type or namespace name `ICommand' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](16,16): Error CS0246: The type or namespace name `ObservableCollection' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](16,16): Error CS0246: The type or namespace name `ICommand' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](23,23): Error CS0246: The type or namespace name `Task' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](17,17): Error CS0246: The type or namespace name `ICommand' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](16,16): Error CS0246: The type or namespace name `ICommand' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

/Users/a/Desktop/project [url removed, login to view] [url removed, login to view](17,17): Error CS0246: The type or namespace name `ICommand' could not be found. Are you missing `[url removed, login to view]' using directive? (CS0246) (Timotei)

技能: 安卓, Mobile App Development

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About the Employer:
( 0 reviews ) Romania

项目ID: #9968382

23名威客为此工作的平均竞标价是€1339

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Hello. I have read job description carefully. I developed some xamarin [url removed, login to view] I have rich experience at this area. I have two questions. -Did you develop yr app using [url removed, login to view] -And NFC part, is using specia 更多

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Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project.

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salut, eu am o experienta de aproape 2 ani cu Xamarin si cred ca te pot ajuta, Dar trebuie sa imi spui ce fel de app e ? [url removed, login to view] sau [url removed, login to view], cu [url removed, login to view] ? sau alteceva ? merci

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