How loading file in Prolog?

I have a file, name: "file1.pl" in c:/.

Now I want to load the file into the prolog, and then ask a query about the procedure and the relations that I defined.

as I understood, I need to do the next stpes:

1. file -> edit.

2. file -> reload modified files.

3. file -> Navigator to view file and procedre.

When I an doing these steps, Nothing is happen. When I ask the que开发者_StackOverflow社区ry, It gives me the next problem: toplevel: Undefined procedure: blabla/2 (DWIN couldnt correct goal)

Thank you.

Try doing consult(filename). Extension might or might not be needed.