Type Alias ExternalDefinedName

A case-sensitive name. Names must start with a letter or _, and may only be made up of letters as well as \, _, ., or ?. Names must be a valid A1 or R1C1 reference.

An optional worksheet name that defines the scope for this name. When this field is absent, the defined name should be considered to be scoped to the workbook.

A formula expression, a reference, or value. Whatever the value is will be evaluated by a spreadsheet engine as if it were an expression.