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    SetClearVarToEmptyParam

    Create an error variant with value VAR_PARAMNOTFOUND.

    Declaration

    Source position: variants.pp line 116

    procedure SetClearVarToEmptyParam(var V: tvardata);

    Arguments

    Name Description
    V Variant to clear and convert.

    Description

    SetClearVarToEmptyParam clears the variant Vvar> and sets it's type to varError and value to VAR_PARAMNOTFOUND. VarIsEmptyParam(SetClearVarToEmptyParam(V)) will return True.

    Errors

    None.

    See also

    Name Description
    VarIsEmptyParam Check if the variant is an error value for VAR_PARAMNOTFOUND.
    VarIsError Check if the variant has type varError.