Unhandled Exception when i used Intent in xamarin

Asked Dec 14 '17 at 14:57

Active Dec 14 '17 at 20:49

Viewed 29 times

i want solution for this problem when i used intent in xamarin to make android app i got this error System.NullReferenceException: Object reference not set to an instance of an object

btcall.Click += delegate
{
    var url = Android.Net.Uri.Parse("http://www.google.com");
    var intent = new Intent(action: Intent.ActionView, uri: url);
    StartActivity(intent);
};
 btother.Click += delegate
{
    var intent = new Intent(action: Intent.ActionReboot);
    StartActivity(intent);
};

Screenshot of My problem

edited Dec 14 '17 at 20:49

Brandon Minnick

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asked Dec 14 '17 at 14:57

Kamal Samir

Do *not* post images of code, add the formatted code directly to your question. – SushiHangover Dec 14 '17 at 14:59
i read this solution but is not work – Kamal Samir Dec 14 '17 at 15:09
It will when you debug your code and find out that `btcall` is null – SushiHangover Dec 14 '17 at 15:11
Please place your `SetContentView(Resource.Layout.main)` behind `base.OnCreate(bundle)`. – York Shen Dec 15 '17 at 03:01

Unhandled Exception when i used Intent in xamarin

0 Answers0