[#boost-urls-param_view-2constructor-03] = xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/param_view.adoc[param_view]::param_view :relfileprefix: ../../../ :mrdocs: Aggregate construction == Synopsis Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/param.hpp#L579[boost/url/param.hpp]>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- param_view( core::string_view key_, core::string_view value_, bool has_value_) noexcept; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#