'<type1>' cannot override <type2> because it is not declared 'Overridable'

  • Article

A member in a derived class overrides a base class member that is not marked with the Overridable modifier.

Error ID: BC31086

To correct this error

  1. Add the Overridable modifier to the overridden member in the base class.

  2. Use the Shadows keyword to shadow the item in the base class.

See Also

Reference

Overridable

Overrides

Shadows