Gets the argument value that causes this exception.
Assembly: mscorlib (in mscorlib.dll)
Use this property to retrieve the invalid argument.
The ActualValue property returns the same value that was passed to the constructor, or a null reference (Nothing in Visual Basic) if no value was supplied.
The property is assigned a value at the time of object construction. If the property value is not a null reference (Nothing in Visual Basic), a string representation of the value is appended to the message string held by the Message property.
The property is not used within the .NET Framework class library. It carries a null value in all the ArgumentOutOfRangeException objects thrown by the .NET Framework class library. The property is provided so that applications can use the available argument value.
This property is read-only and should be overridden only to customize the content or format of the value.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.