[#TxGraph-HaveStaging] = xref:TxGraph.adoc[TxGraph]::HaveStaging :relfileprefix: ../ :mrdocs: Check whether a staging graph exists. == Synopsis Declared in `<txgraph.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- virtual bool HaveStaging() const noexcept = 0; ---- == Return Value True if a staging graph currently exists. [.small]#Created with https://www.mrdocs.com[MrDocs]#