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    VarIsError

    Check if the variant has type varError.

    Declaration

    Source position: variants.pp line 118

    function VarIsError(const V: Variant; out AResult: HRESULT) : Boolean;

    function VarIsError(const V: Variant) : Boolean;

    Description

    VarIsError checks V and returns True if the type is varError.

    See also

    Name Description
    VarIsNull Check if a variant is null.
    VarIsEmpty Check if the variant is empty.
    VarIsOrdinal Check if the variant is an ordinal value.
    VarIsEmptyParam Check if the variant is an error value for VAR_PARAMNOTFOUND.