The .NET exception that is thrown when there is an attempt to reference (or use) a null or uninitialized object.
I'm new to Android developing and of course on Fragments. I want to access the controls of my fragment in …
android android-activity nullreferenceexception fragmentHow do I test a generic dictionary object to see whether it is empty? I want to run some code …
c# collections generics nullreferenceexceptionI am trying to add buttons dynamically in a named StackPanel, according to a JSON response that I get from …
c# windows-phone-8 nullreferenceexception invocationtargetexceptionI'm trying to determine if a Session variable exists, but I'm getting the error: System.NullReferenceException: Object reference not set …
c# asp.net session session-variables nullreferenceexceptionAny help on this will be greatly appreciated. Whenever I run my program, I get a NullReferenceException was unhandled by …
c# asp.net sql nullreferenceexception visual-web-developer-2010Apparently the vast majority of errors in code are null reference exceptions. Are there any general techniques to avoid encountering …
c# exception nullreferenceexceptionWhen I build my solution with a bunch of cloud projects, I see one or more "Error: Object reference not …
visual-studio-2012 azure nullreferenceexceptionMy app needs to access a shared preference file in the background. Ever since I started using the v21 support …
android sharedpreferences nullreferenceexception android-support-library android-actionbaractivityI am having an odd issue. My MVC application seems to be working perfectly fine except for one view page. …
asp.net-mvc razor nullreferenceexceptionI've had an asp.net website running live on our intranet for a couple of weeks now. I just got …
c# asp.net nullreferenceexception