# LibTmux.Query.NullConstant

- **Module:** LibTmux.Query
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** struct
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Query/QueryNode.cs#L83
- **Page:** https://libtmux.org/reference/dotnet/libtmux-query-nullconstant/

The absence of a value.