DataColumn.AllowDBNull Property
Assembly: System.Data (in system.data.dll)
/** @property */ public boolean get_AllowDBNull () /** @property */ public void set_AllowDBNull (boolean value)
public function get AllowDBNull () : boolean public function set AllowDBNull (value : boolean)
Property Value
true if null values values are allowed; otherwise, false. The default is true.The following example creates a new DataColumn and sets its AllowDBNull property to true.
Windows 98, Windows 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 .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.