Error: "non static variable this cannot be referenced from a static context
1605
What is the reason behind "non-static method cannot be referenced from a static context"?
147251
How do I fix the error where I cannot make a static reference to a non-static input field?
126921
Nonstatic method cannot be reference from a Static context
150853
An object reference is required to access non-static member
30711
Why can't I have a non-integral static const member in a class?
39039
Why can't you use the keyword 'this' in a static method in .Net?
131864
Member '' cannot be accessed with an instance reference
125292
how to pass a non static-member function as a callback?
79586
System.NullPointerException: Attempt to de-reference a null object
128414
Why can't I initialize non-const static member or static array in class?
50304
Static vs non-static class members
165
Reference could not be added because of same name
23973
Impossible to use ref and out for first ("this") parameter in Extension methods?
116133
Why do I get an "undefined reference" link error for a static member variable?
30424
What does it mean to have an undefined reference to a static member?
85201
"Cannot create an instance of the abstract class or interface" C# error message
69325
Fatal error: Using $this when not in object context