how to force any *.sdf file to open with My program ?

hi

how to force any *.sdf file to open with My program ?

for example: every *.sdf file will open with this program: d:\MyProg.exe

i need any registry value for this

how to do it ?

thanks in advance

Don't know how to do it with a manual Registry entry.

As an alternative, right click the data file, select "open with", browse to the .exe you wish to use, make sure that the checkbox for using the chosen program is checked, and open the file with the program of your choice.

this i know, i must have it with Registry solution

Associate it using open with, then search the registry for .sdf and sdffile - export the findings.

I don't think anybody else is going to do it for you.