file upload in windows form

Question

hi, how to upload a file(.txt, .doc) into database with full file path name. In my application i have a text box and a browse button and a save button. when i click the browse button i am showing OpenFileDialog box,their i select a file and it will show into the textbox. Now when i click the save button i want the full path name from the textbox to save on the database. I am using .net windows application with C#. regards, bjb