DesignOption.GetActiveDesignOptionId
Method
Description:
Gets the active design option id for the current design option set.
Gets the active design option id for the current design option set.
Parameters
| Parameter | Type | Description |
|---|---|---|
| document | Document | The document. |
Return Value
| Type | Description |
|---|---|
| ElementId | The active design option id. It can be invalid id if there is no active design option in the model. |
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | A non-optional argument was null |