C# Null Rereference Error[HELP]
289
What is a NullReferenceException, and how do I fix it?
81624
Is returning null bad design?
38241
How do I check for nulls in an '==' operator overload without infinite recursion?
48603
When to use ref and when it is not necessary in C#
64332
avoiding null reference exceptions
140217
C# Reflection: How to get class reference from string?
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
151469
What is the difference between null and System.DBNull.Value?
65383
Is it Possible to Return a Reference to a Variable in C#?
46857
Compiler warning: null reference exception
32059
What is \null and when do we need to use it?
72833
C#: Use of unassigned local variable, using a foreach and if
104501
How do I enforce null checking?
5090
C# reflection and finding all references
54143
Why is the default value of the string type null instead of an empty string?
28348
How do I handle null or optional DLL struct parameters
149666
Why can't a null-reference exception name the object that has a null reference?