i've actaully read that tutorial about creating a simple text editor, but i'm looking for a solution to creating script templates.
what i want to do is have a directory full of script files (.hsc) that the program will read and allow the user to insert into the text box at the cursor's current position (this is my first windows form application, but i have done winconsole 32 in c++ before) i'm using visual c#2008
here's what i have now:

what i want to do is have a panel that pops out from the right side that lists the files in the templates directory, and preforms a text insertion into the textbox. i also want to fix the texbox so that it has a scrollbar.