Type '<typename>' and partial type '<typename>' conflict in container '<containername>', but are being merged because one of them is declared partial
A class or structure is appears in multiple definitions in the same container type, and more than one definition is not marked Partial.
You must use the Partial (Visual Basic) keyword on at least one of the multiple definitions of a class or structure, but it is recommended that you use it on all the partial definitions.
By default, this message is a warning. For information on hiding warnings or treating warnings as errors, see Configuring Warnings in Visual Basic.
Error ID: BC40046
To correct this error
Use the Partial (Visual Basic) keyword on every partial definition of the class or structure.