C / C++ / MFC

// Writes all the changes to the text file

StreamWriter^ rewrite = gcnew StreamWriter(file_path);

for (int i=0; i < listView1->Items->Count; i++)

{

rewrite->Write(listView1->Items[i]->Text);

// Remove the R from the price

String^ price = listView1->Items[i]->SubItems[1]->Text->Remove(0,2);

rewrite->Write(" ["+price+"]");

rewrite->WriteLine(" #"+listView1->Items[i]->SubItems[2]->Text+"##");

}

rewrite->Close();

Sasko Sam Seedloaf 800gr [6.86] #3##<br />
Elite Gouda Cheese 500gr [32.90] #5##<br />
Wholegrain [5.00] #6##<br />
Wholewheat [6.00] #7##<br />
Coke [7.00] #0##

StreamReader^ din = File::OpenText(file_path); // Where file path is of course the location of the text file<br />
<br />
String^ all_text = din->ReadToEnd(); // Reads all text into the all_text string variable<br />
<br />
int place_holder = all_text->IndexOf(products_in_stock->Text) // the position of the 'products_in_stock' variable