DataRow.SetNull Method

Sets the value of the specified DataColumn to a null value.

Namespace: System.Data
Assembly: System.Data (in

protected void SetNull (
	DataColumn column
protected void SetNull (
	DataColumn column
protected function SetNull (
	column : DataColumn
Not applicable.



A DataColumn.

Use the IsNull method to determine whether a column contains a null value.

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