Do I have to set DataTable to null after using it?
48235
Setting Objects to Null/Nothing after use in .NET
125549
Does assigning null remove all event handlers from an object?
54143
Why is the default value of the string type null instead of an empty string?
35129
Why does String.valueOf(null) throw a NullPointerException?
135205
.NET DataTable skips rows on Load(DataReader)
67597
Can constructor return a null object?
151469
What is the difference between null and System.DBNull.Value?
97235
Test if any columns are NULL
111158
h:inputText which is bound to Integer property is submitting value 0 instead of null
143243
Is NULL always false?
132570
Is there a difference between DataTable.Clear and DataTable.Rows.Clear?
19198
Does assigning objects to null in Java impact garbage collection?
31537
Checking for null before event dispatching... thread safe?
101989
C# - Fill a combo box with a DataTable
75542
refresh or reload datatable
289
What is a NullReferenceException, and how do I fix it?
115989
function in apex controller recieves value "NULL"