vb.net - Creating a self test program with save/import functions (images, description inside) -


i'm trying create program allow me use textboxes input questions , associated answers test myself. mostly, want practice things i've been learning vb.net while taking step forward.

here's mockup:

enter image description here

any tips on how this? i'm not sure how have textfile save/import work adding comboboxes , making sure correct questions , answers associated 1 another. thinking have sort of check when import save file shows me questions , answers refer 1 another

update on form design:

enter image description here

some things i'm trying practice:

  • using arrays
  • saving/opening files (text files in this)- in order import program
  • importing program
  • using progress bar
  • having way undo entries
  • randomizing sort order in combo box
  • maintaining references between variables (like answer corresponds question) regardless of sort order or using undo function

some posts in stackoverflow i'm thinking of using reference:

compare string strings in array

best way associate 2 strings of text in vb.net

array combo box?

update: trying more specific on question. basically, i'm trying use list account inputted questions , answers, i've used basic arrays before, like:

val(1) = "test"

val(2) = "this"

val(3) = "string"

or kind use x z loop. based on stackoverflow posts i've gotten point code works in (i think?) list updated , combobox questions , answers reflect on list. however, can't connect 2 can select things in comboboxes , check if correct.

in terms of saving text file. figured simpler. basically, have output sort of like

"question goes here" ; "answer goes here"

"next question goes here" ; "answer goes here"

and on. can use semicolon reference in code when importing. i've never done before, it's microsoft access or excel text imports figured possible.

code have far (reddit post link): http://redd.it/2716tw


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