# LibTmux.SessionWindowEdge

- **Module:** LibTmux
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** struct
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Snapshots/SessionWindowEdge.cs#L9
- **Page:** https://libtmux.org/reference/dotnet/libtmux-sessionwindowedge/

Places one window at one index inside one session.

A window linked into several sessions has one edge per session, so the
index belongs to the edge rather than to the window. The ordinal stays
null until a snapshot orders a session's edges.

## Members

- `SessionId` (property) — Gets the session the window is linked into.
- `WindowId` (property) — Gets the linked window.
- `WindowIndex` (property) — Gets the tmux window index inside the session.
- `Ordinal` (property) — Gets the edge's position in the session's window order.
- `Key` (property) — Gets the session and window this edge joins.