VarIsError

Check if the variant has type varError

Declaration

Source position: variants.pp line 111

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