Convert an empty string to `null`. Null values are very useful in
databases, but HTTP variables have no way of representing `null` as a
value, often leading to an empty string and null overlapping. This method
will check the value to operate on and return null if it is empty.
Namespace:
DataTables
Assembly:
DataTables (in DataTables.dll) Version: 1.6.5.0 (1.6.5.0)
Syntax See Also