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GD0109: The '[ExportToolButton]' attribute cannot be used with another '[Export]' attribute

Value
Rule IDGD0109
CategoryUsage
Fix is breaking or non-breakingNon-breaking
Enabled by defaultYes

Cause

A property is annotated with both the [ExportToolButton] and the [Export] attributes.

Rule description

The [ExportToolButton] attribute already implies exporting the member, so the [Export] is unnecessary.

How to fix violations

To fix a violation of this rule, remove the [Export] attribute.

When to suppress warnings

Do not suppress a warning from this rule. Multiple export attributes may lead to duplicated members, resulting in unexpected runtime errors.