# GetNxProperties method

Gets the properties of a field.

Information note

The property *OneAndOnlyOne* is set to true if one and only value has been selected in the field prior setting the property.

## Returns

| Name | Description | Type |
| --- | --- | --- |
| qProperties | Information about the properties of the field. | [NxFieldProperties](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/EngineJSONAPI/Content/models-nxfieldproperties.htm) |

## See also

[Get the properties of a field](https://help.qlik.com/en-US/sense-developer/November2025/csh/engineapi/get-properties-field)