Parameters
- strSettingPath
- path to project settings
- bValue
- value to set.
- nIdx
- 0\-based index of the setting
| Exception | Description | 
|---|---|
| System.ArgumentNullException | Thrown
                                                  when strSettingsPathisnull. | 
| Eplan.EplApi.Base.BaseException | Thrown when the value cannot be set. | 
| System.ArgumentException | Thrown when setting path doesn't exist. |