public MainForm(string[] args)
{
// Save command-line arguments for later use.
_commandLineArgs = args;
WindowSerializer windowSerializer = new WindowSerializer(this);
//
// Required for Windows Form Designer support
//
InitializeComponent();
Images = new DirectoryImageCollection();
Navigator = new ImageNavigator();
LoadPreference();
}
public DirectoryImageCollection FindNextCollection(int direction)
{
// Get all sibling directory.
DirectoryInfo dirCur = new DirectoryInfo(Directory);
DirectoryInfo dirParent = dirCur.Parent;
if (dirParent == null)
{
return null; // it is root directory already.
}
DirectoryInfo[] dirs = dirParent.GetDirectories();
int startIndex = 0;
for ( int i = 0; i < dirs.Length; i++)
{
if (dirs[i].FullName == Directory)
{
startIndex = i;
break;
}
}
for ( int i = NextIndex( startIndex + direction, dirs.Length); i != startIndex; )
{
DirectoryImageCollection collection = new DirectoryImageCollection();
collection.Collect(dirs[i]);
if (collection.Count > 0) // if this folder contains any image files.
{
return collection;
}
i = NextIndex( i + direction, dirs.Length);
}
return null;
}