+RegistryKeyCollection+

+length+

Type: Property (read only) Return: int Description: Get the number of keys contained in this collection

var keys = Registry.getKeys();

for (var i = 0; i < keys.length; i++)
{
    var k = keys[i](i);
    var v = Registry.getValue(k);
    print("key: " + k);
    print("value: " + v);
}