# LibTmux.Query.QueryFieldDescriptor

- **Module:** LibTmux.Query
- **Package:** LibTmux
- **Language:** C#
- **Kind:** class
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux/Query/QueryFieldDescriptor.cs#L8
- **Page:** https://libtmux.org/en/csharp/latest/reference/libtmux-query-queryfielddescriptor/

Describes one field accepted by the current portable query schema.

Property paths describe built-in entity bindings. A schema-only field has no
property path. Uncaptured state still throws; it is not a nullable field value.

## Members

### Other members

- `Cardinality` (property): Gets the relation cardinality, or null for a scalar-only field.
- `IsNullable` (property): Gets whether the captured native scalar can be null, or null without a scalar binding.
- `MinimumSnapshotDepth` (property): Gets the field's minimum hierarchy capture depth, or null outside that hierarchy.
- `Operators` (property): Gets the accepted wire operation names for this field.
- `RelatedTarget` (property): Gets the related target kind, or null for a scalar-only field.
- `RelationPropertyPath` (property): Gets the native relation property path, or null without a relation binding.
- `ScalarPropertyPath` (property): Gets the native scalar property path, or null without a scalar binding.
- `Target` (property): Gets the target that owns this field.
- `ValueKind` (property): Gets the scalar type, or null for a to-one relation.
- `WireName` (property): Gets the field name used in query JSON.