'Inherits' can appear only once within a 'Class' statement and can only specify one class

'Inherits' can appear only once wit...

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

Visual Basic Reference: Error Messages

'Inherits' can appear only once within a 'Class' statement and can only specify one class

More than one Inherits statement appears in the same class, or an Inherits statement specifies more than one class. A class can inherit from only one base class.

Error ID: BC30121

To correct this error

Remove any extra Inherits statements and make sure the remaining Inherits statement specifies only one base class.

Concepts

Inheritance Basics

Reference

Inherits Statement