Unlocker write/load key file - basics

[Dan Korneff]

Hey guys,
I could use a hand understanding the basics of using the Unlocker write/load key functions.
I'm trying to put together a super basic script to use the unlocker to write a file, and then decrypt the info from the file and display in a label.
Here's what I'm currently trying:

Engine.createLicenseUnlocker();

var myKeyFile;

myKeyFile = FileSystem.getFolder(FileSystem.Desktop).getParentDirectory().getChildFile("data.dat");

const var WriteFile = Content.getComponent("WriteFile");

const var KeyLabel = Content.getComponent("KeyLabel");

KeyLabel.set("text","");  //remove text from label

//write key function
inline function writeMyKey()
{
	local mySecretData = "this is my data";

	myKeyFile.writeKeyFile(mySecretData);
    KeyLabel.set("text",myKeyFile.loadKeyFile());

}

//write the key
inline function onWriteFileControl(component, value)
{
	if(value)
	{
		writeMyKey();
	}

};

Content.getComponent("WriteFile").setControlCallback(onWriteFileControl);

I'm getting an error at myKeyFile.writeKeyFile(mySecretData); saying "function not found"... so I'm obviously not using it correctly.

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[Christoph Hart]

@Dan-Korneff The writeKeyFile function is a method of the Unlocker object (which you're not assigning to a variable). The key file location is static (it's always a file in the app data folder) so you don't need to bother about that, just give it the key file data.

To fetch the user data from a unlocked Unlocker object you can just use ul.getUserEmail() etc.