ReadOnlyException Class

Represents the exception that is thrown when you try to change the value of a read-only column.

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

<SerializableAttribute> _
Public Class ReadOnlyException
	Inherits DataException
Dim instance As ReadOnlyException

/** @attribute SerializableAttribute() */ 
public class ReadOnlyException extends DataException
public class ReadOnlyException extends DataException
Not applicable.

The ReadOnlyException is thrown when you invoke the following methods or properties when you are trying to change the value of a read-only column.


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