function CreateInputFilePage(const AfterID: Integer; const ACaption, ADescription, ASubCaption: String): TInputFileWizardPage;

Creates a wizard page that contains edit boxes and Browse buttons for selecting files.

To create file selection boxes on the page, call the Add method. Use the Values property to get/set the items' values.

An example Filter: 'Text files (*.txt)|*.txt|All files (*.*)|*.*'

var
  Page: TInputFileWizardPage;
  NotepadLocation: String;

...

// Create the page
Page := CreateInputFilePage(wpWelcome,
  'Select Notepad Location', 'Where is Notepad located?',
  'Select where Notepad is located, then click Next.');

// Add item
Page.Add('Location of notepad.exe:',         // caption
  'Executable files|*.exe|All files|*.*',    // filters
  '.exe');                                   // default extension

// Set initial value (optional)
Page.Values[0] := ExpandConstant('{win}\notepad.exe');

...

// Read value into variable
NotepadLocation := Page.Values[0];

TInputFileWizardPage