void PickDestDir() { var newDir = pickDirectory.GetDirectory(Directory); if (newDir != null) { Directory = newDir; } }
void PickNewCurrentDirectory() { if (pickDirectory == null) { throw new InvalidOperationException(); } var newDir = pickDirectory.GetDirectory(currentDirectory); if (newDir == null) { return; } CurrentDirectory = newDir; }
void PickDirectory() => AddToImages(new[] { pickDirectory.GetDirectory(GetLastDirectory()) });