FtVspcApplyKey Function

Apply a new license key. The previously applied key will be replaced with lpszLicenseKey.

BOOL FtVspcApplyKey(
	LPCTSTR lpszLicenseKey 
	);

Parameters

lpszLicenseKey

[in] License key string. If NULL or empty string, the control works in demo mode.

Return Value

If the function succeeds, the return value is TRUE. Otherwise, use FtVspcGetLastError to get the error code (FtVspc_ErrorCode).

Errors

ftvspcErrorFailed 1 The operation has not been completed.
ftvspcErrorInvalidParameter 2 Invalid parameter.
ftvspcErrorInvalidLicense 5 Invalid license.
ftvspcErrorIncompatibleVersions 6 Incompatible versions of service and DLL API.