query: An object reference is required to access a non-static member
positive_passages.docid: 150853
positive_passages.text: An object reference is required to access non-static member
negative_passages.docid: 127363
negative_passages.text: WPF, 'Object reference not set to an instance of an object' in Designer
negative_passages.docid: 104585
negative_passages.text: How to refer to the outer class in another instance of a non-static inner class?
negative_passages.docid: 66307
negative_passages.text: A field initializer cannot reference the nonstatic field, method, or property
negative_passages.docid: 9073
negative_passages.text: Cannot make a static reference to the non-static method
negative_passages.docid: 75987
negative_passages.text: How do you use the non-default constructor for a member?
negative_passages.docid: 126921
negative_passages.text: Nonstatic method cannot be reference from a Static context
negative_passages.docid: 1907
negative_passages.text: Undefined reference to static class member
negative_passages.docid: 104694
negative_passages.text: Non-static method requires a target
negative_passages.docid: 128067
negative_passages.text: Why is the 'this' keyword required to call an extension method from within the extended class
negative_passages.docid: 4485
negative_passages.text: Can I access private members from outside the class without using friends?
negative_passages.docid: 136629
negative_passages.text: "A namespace cannot directly contain members such as fields or methods"
negative_passages.docid: 134010
negative_passages.text: Can Visual Studio tell me which reference threw a NullReferenceException?
negative_passages.docid: 125400
negative_passages.text: copy object as a reference
negative_passages.docid: 46857
negative_passages.text: Compiler warning: null reference exception
negative_passages.docid: 49
negative_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 44561
negative_passages.text: How to reference non-static variable name from static context?