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    VarCheckEmpty

    Raise exception if a variant is empty.

    Declaration

    Source position: variants.pp line 82

    procedure VarCheckEmpty(const V: Variant);

    Description

    VarCheckEmpty will raise an EVariantError exception if the variant V is empty (it uses VarIsEmpty to check this.)

    Errors

    if the variant is empty an EVariantError exception is raised.

    See also

    Name Description
    VarIsEmpty Check if the variant is empty.
    VarType Return the type of a variant.
    VarIsNull Check if a variant is null.