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    EmptyParam

    Empty parameter variant.

    Declaration

    Source position: variants.pp line 162

    var
  EmptyParam: OleVariant;

    Description

    EmptyParam is an initialized variant with type varError and error value VAR_PARAMNOTFOUND. In difference with Null and UnAssigned it is a variable. You should take care never to write to it.

    See also

    Name Description
    Null Return a null variant.
    UnAssigned Return an unassigned variant.