描述

This function will return the User ID pointer whose trial license is currently being used, or it will return pointer_null if the user is not currently active or if the game is not currently in trial mode.

语法：

uwp_license_trial_user();

返回：

指针

例如：

if gamepad_button_check_pressed(0, gp_start)
    {
    if uwp_license_trial_version()
        {
        var _uid = uwp_license_trial_user;
        uwp_show_help(_uid);
        }
    }

The above code checks to see if a button is pressed and then checks the app to see if it is running with a trial licence. If it is, then it gets the User ID for licence and opens the help file for that user.