This has got me stumped. I was trying to optimize some tests for Noda Time, where we have some type initializer checking. I thought I’d find out whether a type has a type initializer (static constructor or static variables with initializers) before loading everything into a new AppDomain. To my surprise, a small test of … Read more
This question already has answers here: What is a NullReferenceException, and how do I fix it? (27 answers) Closed 7 years ago. I am receiving this error and I’m not sure what it means? Object reference not set to an instance of an object. 8 Answers 8
I would like to prevent further processing on an object if it is null. In the following code I check if the object is null by either: if (!data.Equals(null)) and if (data != null) However, I receive a NullReferenceException at dataList.Add(data). If the object was null, it should never have even entered the if-statement! Thus, … Read more
This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. I have some code and when it executes, it throws a NullReferenceException, saying: Object reference not set to an instance of an object. What does this mean, and what can I do … Read more
