ObjectDataSource.ConvertNullToDBNull Property

Gets or sets a value indicating whether the Parameter values that are passed to an update, insert, or delete operation are automatically converted from a null reference (Nothing in Visual Basic) to the Value value by the ObjectDataSource control.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public bool ConvertNullToDBNull { get; set; }
/** @property */
public boolean get_ConvertNullToDBNull ()

/** @property */
public void set_ConvertNullToDBNull (boolean value)

public function get ConvertNullToDBNull () : boolean

public function set ConvertNullToDBNull (value : boolean)

Not applicable.

Property Value

true, if any a null reference (Nothing in Visual Basic) values in Parameter objects passed to the ObjectDataSource control are automatically converted to Value values; otherwise, false. The default is false.

Not converting a null reference (Nothing in Visual Basic) to the Value value can result in errors at run time. Use the ConvertNullToDBNull property to indicate whether Parameter values that are passed to an update, insert, or delete operation are automatically converted from a null reference (Nothing in Visual Basic) to the Value value by the ObjectDataSource control.

NoteNote:

If you are not familiar with the Data Access features in ASP.NET 2.0, you should read some of these topics before continuing:

Windows 98, Windows Server 2000 SP4, 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

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