public static void CreateOpenDialog(string title, string message, string[] allowed_file_types, Action callback)
{
_OpenDialog = new OpenDialog(title, message);
_OpenDialog.Id = "OpenFileDialog";
_OpenDialog.X = Pos.Center();
_OpenDialog.Y = Pos.Center();
_OpenDialog.ColorScheme = Colors.Dialog;
_OpenDialog.AllowedFileTypes = allowed_file_types;
_OpenDialog.AddButton(new Button("Set Dir...")
{
Clicked = () => { try { _OpenDialog.DirectoryPath = _OpenDialog.DirectoryPath; } catch (Exception) { /* nothing */ } }
});
(_OpenDialog.Subviews.First().Subviews.FirstOrDefault(x => (x as Button ?? new Button("x")).Text == "Open") as Button).Clicked += callback;
(_OpenDialog.Subviews.First().Subviews.FirstOrDefault(x => (x as Button ?? new Button("x")).Text == "Cancel") as Button).Clicked += () => Application.Top.SetFocus(Application.Top.MostFocused);
Application.Run(_OpenDialog);
}