IModel.MoveTo method ¶
Namespace: NextDesign.Core
Description¶
Moves this instance to be a child element of the specified model. If the destination parent element and field are the same as the current parent element and field, change the order of the elements in the specified field. Note that no exception is thrown even if the multiplicity upper limit constraint of the destination field is violated.
argument¶
| Name | Type | Description |
|---|---|---|
| newOwner | IModel | Destination (new parent model) null cannot be specified. |
| fieldName | string | Field name Null or empty string cannot be specified. |
| direction | string | Additional direction to move to -"first": first -"last": last -"before": before -"after": after |
| index | int | Additional reference position Specify the index with 0 as the start position. When the direction is specified as "first", it moves to the beginning regardless of the index value. When the direction is specified as "last", it moves to the end regardless of the index value. If the direction is "before", move the instance to the specified position, and if "after", move the instance to the next position after the specified position. |
Return value¶
- void
Exception¶
| Name | Exception Class | Description |
|---|---|---|
| Invalid argument | ExtensionArgumentException | When null is specified for newOwner When null is specified for fieldName or when an empty string is specified When a character string other than the default character string is specified for direction |
| Field not found | ExtensionFieldNotFoundException | If the specified field is not found in the metaclass of the destination instance |
| Incorrect index range | ExtensionOutOfRangeException | If a negative number is specified for index or if a value greater than the number of elements in the corresponding field at the move destination is specified for index |
| Specified field is invalid | ExtensionInvalidTypeException | The specified field is not an owned field or the data type of the specified field is incompatible with the metaclass of this instance |
| Illegal operation | ExtensionInvalidOperationException | If the model itself is a deleted model or temporary proxy If an inoperable field is specified in the field name -Product line feature assignment field -System.Core tag Assigned field |
| Circular reference | When ExtensionCircularReferenceException | newOwner is specified as the invocation target of this method or its descendants |
| When an invalid model is specified | ExtensionInvalidModelException | When a deleted model or temporary proxy is specified as the destination model |