VAPIMWP_INIT_SETLICENSE

Provides information about your license for the Viewing API. The license must be provided to enable other functionality, so OpenText recommends sending this message immediately after creating the window.

Syntax

SendMessage(hWndVAPI, VAPIM_INIT, VAPIMWP_INIT_SETLICENSE,
                (LPARAM) (LPCSTR) pLicenseInfo);

Arguments

Argument Description
hWndVAPI The handle of the VAPI window.
pLicenseInfo A pointer to the license string.

Returns

SendMessage() returns:

  • VAPI_RETURN_SUCCESS if successful.
  • VAPI_RETURN_INVALID_LICENSE_KEY if the license is invalid.
  • VAPI_RETURN_EXPIRED_LICENSE_KEY if the license has expired.

Discussion

If you do not provide your license information, other messages might also fail with VAPI_RETURN_INVALID_LICENSE_KEY.