# LibTmux.Session.ActivePane

- **Module:** LibTmux.Session
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/320dc64f4b8b7815842471327a5e6b84a1499bf8/src/LibTmux/Session.Relations.cs#L35
- **Page:** https://libtmux.org/en/dotnet/latest/reference/libtmux-session-activepane/

Gets the captured active pane, or an uncaptured relation.

Reading this is local. The row must describe the active pane in the
session's active window; other rows leave this relation uncaptured.