C++:	int Engine_SetLicenseKey(UNICODECHAR* LicenseKey)
C#:	int Engine_SetLicenseKey(string LicenseKey)
Visual Basic:	Function Engine_SetLicenseKey(ByVal LicenseKey As String) As Integer
Java:	int Engine_SetLicenseKey(String LicenseKey)
Delphi:	function Engine_SetLicenseKey(LicenseKey: PWCHAR):integer

Sets the license key for licensed version of NSOCR. This function must be called before calling the Engine_Initialize or Engine_InitializeAdvanced functions.

LicenseKey [IN] – a Unicode, null-terminated string that contains the license key.

Zero if success, otherwise an error code.

This function is not used in trial version of NSOCR library.

None.