Need ASP.net with C# help!

[Grayson M]

in 1 page i have a textbox in another i need to call the value from this textbox... anyone know how to do this? im totally stumped google wasnt my friend.

[Grayson M]

k i figured this one out... i just put both the textbox and the file field in the same page... lazy way out i know but i got fed up with it.

ANNNNNNNNNYways...
another problem...
i wanna separate the final subdirectory from a fully qualified directory meaning....
/directory/sub1/sub2/sub3/
what i want is sub3/

anyone know how to do this?