xs:unique
The xs:unique Component

Defines that an element or an attribute value must be unique within the scope. See more info at http://www.w3.org/TR/xmlschema11-1/#element-unique.
xs:unique Properties
| Property Name | Description | Possible Values |
|---|---|---|
| Name | The unique name. Always required. | Any NCName. |
| ID | The component id. | Any ID. |
| Component | The edited component name. | Not editable property. |
| Namespace | The component namespace. | Not editable property. |
| System ID | The component system id. | Not editable property. |