Licensing Functions
To operate WinCC OA, managed licenses are required and provide dynamic, easily expandable, and hardware-independent flexibility. In this chapter you can find the licensing CTRL functions.
Licensing Methods
The Licensing provides following methods:
| Method | Description |
|---|---|
| checkLicenseOption() | The function checkLicenseOption() allows you to check the number of available licenses for the specified WinCC OA license option. |
| getLicenseOption() | The function getLicenseOption() allows you to query the current license and obtain a license from a license container. |