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Compiler Warning WFDEV003

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Version introduced: .NET 7

DomainUpDown.DomainItemAccessibleObject is obsolete. Use AccessibleObject instead.

Reference to DomainUpDown.DomainItemAccessibleObject generates warning WFDEV003 at compile time. This warning states that DomainItemAccessibleObject is no longer used to provide accessible support for items in DomainUpDown controls. This type was never intended for public use.

Previously, objects of this type were served to accessibility tools that navigated the hierarchy of a DomainUpDown control. In .NET 7 and later versions, instances of type AccessibleObject are used to represent items in a DomainUpDown control for accessibility tools.

Workaround

Replace references of DomainUpDown.DomainItemAccessibleObject with AccessibleObject.

Suppress a warning

Suppress the warning with either of the following methods:

  • Set the severity of the rule in the .editorConfig file.

    [*.{cs,vb}]
dotnet_diagnostic.WFDEV003.severity = none

    For more information about editor config files, see Configuration files for code analysis rules.

  • Add the following PropertyGroup to your project file:

    <PropertyGroup>
    <NoWarn>$(NoWarn);WFDEV003</NoWarn>
</PropertyGroup>

  • Suppress in code with the #pragma warning disable WFDEV003 directive.

For more information, see How to suppress code analysis warnings.