how to open a vb program from a file created by the same program?

Hi

Im create an example project that has this options:
"create test file"
"load test file"
"register .test extension"

In the option "create test file" I created the following file:

<?xml version='1.0' encoding='utf-8'?>
<master>
     <test>hello</test>
</master>

Select allOpen in new window

In the option "load test file" I created a function that read the content of the test file and present a msgbox with content of the "test" tag using a custom function called loadfromfile("myfile.test").

In the option "register .test extension" I register the ".test" extension on the computer and I associated it with the compiled project.

all of this options works without problems

I would like to know if it is possible to open the compiled program from the files created by himself and catch the name of the file that is open the program to call the my function loadfromfile