Null SPFile reference when trying to check whether a list item is checked out
127046
Checking if file is checked out through CSOM
140091
p4v does not show the complete list of checked out files
124471
Comparing nullable column values using "IS NULL" versus "= NULL"
50579
How to find out if a file exists in C# / .NET?
93804
How to check for a Null value in VB.NET
64332
avoiding null reference exceptions
63403
Possible to save a list template and maintain lookup relationships?
96159
SQL Server SP - Pass parameter for "IN" array list?
98908
Is it good practice to set variables to null when they are no longer needed?
144658
System.NullPointerException: Attempt to de-reference a null object ,sravn
149666
Why can't a null-reference exception name the object that has a null reference?
88920
Is using NULL references OK?
54938
Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
58140
Why can lstlisting not be saved in a command?
134010
Can Visual Studio tell me which reference threw a NullReferenceException?
143206
How to check if all list items have the same value and return it, or return an “otherValue” if they don’t?
27194
Why am i getting this warning in "if (fd=fopen(fileName,"r") == NULL)"?