IRelationship.Relate Method
Namespace: NextDesign.Core
Description
Replaces the end of this relationship with the specified model.
This method does not check path constraints or multiplicity constraints.
Arguments
| Name | Type | Description |
|---|---|---|
| source | IModel | Source model Cannot be null. |
| target | IModel | Destination model Cannot be null. |
| sourceIndex | int | New source position Specify an index with the first position being 0. This will be the additional position in the field where the destination model references the source. If an index outside the range of the number of elements in the corresponding field on the destination side is specified, it will be added to the end. |
| targetIndex | int | New destination position Specify an index with the first position being 0. This will be the addition position in the field in the source model that references the destination. If an index outside the range of the number of elements in the corresponding field on the source side is specified, it will be added to the end. |
Return value
- void
Exception
| Name | Exception class | Description |
|---|---|---|
| Invalid argument | ExtensionArgumentException | If null is specified for source or target |
| Invalid model | ExtensionInvalidTypeException | If a value that cannot be set for the specified association end is specified - The specified model type is not compatible with the model type of the new association end |
| Invalid operation | ExtensionInvalidOperationException | If the model itself is a deleted model or a temporary proxy If an inoperable association is specified for this association - Feature assignment association of a product line - Association with the System.Core tag - Owning association If the association end field of the association is invalid |
| An invalid model is specified | ExtensionInvalidModelException | If a deleted model or a temporary proxy is specified for the source or destination model |