Represents a String that is either a variable-length stream of characters or Null.
For a list of all members of this type, see NullableString Members.
System.Object
ValueType
NullableString
A NullableString type can sound very strange because System.String is a Reference-Type and it can already be null (Nothing in Visual Basic). Anyway a NullableString parameter (or field or property) explicity states that a Null value is welcome: you wont get an ArgumentNullException passing Null to a NullableString method parameter (or field or property). Moreover NullableString permits to treat Null values for a String like for any other type of NullableTypes.
Namespace: TechTalk.Genome.NullableTypes
Assembly: TechTalk.Genome (in TechTalk.Genome.dll)
Version: 4.2.11.59
Editions: Professional, Evaluation, Express
Database Platforms: Microsoft SQL Server 2000, Microsoft SQL Server 2005, Orcale 9i Release 2, Oracle 10g Release 2
NullableString Members | TechTalk.Genome.NullableTypes Namespace