IModel.Relate Method
Namespace: NextDesign.Core
Description
Relates the specified model to the end of the specified field of this instance and returns the added related instance.
Arguments
| Name | Type | Description |
|---|---|---|
| fieldName | string | Field name Cannot be null or an empty string. |
| opposite | IModel | Model to associate Cannot be null. |
Return value
Exception
| Name | Exception class | Description |
|---|---|---|
| Invalid argument | ExtensionArgumentException | If null is specified for opposite If null or an empty string is specified for fieldName |
| Field not found | ExtensionFieldNotFoundException | If the specified field is not found in the metaclass of this instance |
| Invalid operation | ExtensionInvalidOperationException | If the model itself is a deleted model or a temporary proxy If an inoperable field is specified for the field name - Feature assignment field of a product line - Field with the System.Core tag - Owned field If an invalid field is specified |
| Constraint violation | ExtensionIllegalFieldAccessException | If the model to be associated is not compatible with the data type of the specified field If the association violates the multiplicity constraint of the field If the association violates the path constraint of the field |
| Invalid model specified | ExtensionInvalidModelException | If a deleted model or temporary proxy is specified as the model to be associated |