hey all, ok basically im trying to make a sort of folder browsing program, it has a button to add the names of all the files including their extensions in a folder into a text box using the folder browser dialog.

i also have a combo box, and, in there i want to display a list of all the file extensions (except when the text box is empty i want it to display something like "no files selected").

once a user has selected an extension from the combo box i want the program to only display the files with the selected extension in the text box and if not extension is selected i want the text box to display all the files.

also another thing im trying to do well two things actually is, 1. i want a lable to display the file path of all the files up to the folder they are in, so for example, if example.txt is in folder documents i want the lable to display summet like C:\blah\blah\documents, and 2. i want another lable to display a the number of files in the folder.

does anyone have any idea how im even supposed to approach any of these, any hints or tips are greatfully appreciated
thanks in advanced