SqlBoolean Structure

Represents an integer value that is either 1 or 0 to be stored in or retrieved from a database.

Namespace: System.Data.SqlTypes
Assembly: System.Data (in system.data.dll)

public struct SqlBoolean : INullable, IComparable, IXmlSerializable
/** @attribute SerializableAttribute() */ 
public final class SqlBoolean extends ValueType implements INullable, IComparable, 
Not applicable.

Any non-zero value is interpreted as 1.

The key difference between a SqlBoolean structure and a standard Boolean value is that, where a standard Boolean has two possible values, true and false, a SqlBoolean structure has three possible values, True, False, or Null.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0