/// <summary>
/// Finds the last folder.
/// </summary>
/// <param name="folder">The folder.</param>
/// <param name="path">The path.</param>
/// <param name="delim">The delim.</param>
/// <param name="pattern">The pattern.</param>
/// <returns></returns>
private static Folder FindFolderByPattern(Folder folder, string path, char delim,
string pattern)
{
Folder retVal = null;
TreeService tree = folder.GetTreeService();
//recursion end point
if (pattern.Equals(path, StringComparison.InvariantCultureIgnoreCase))
{
return(folder);
}
foreach (TreeNode node in tree.GetChildNodes())
{
String folderPath = path + delim + ((Folder)node.InnerObject).Name;
if (retVal != null)
{
break;
}
if (pattern.StartsWith(folderPath, StringComparison.InvariantCultureIgnoreCase))
{
retVal = FindFolderByPattern((Folder)node.InnerObject, folderPath,
delim, pattern);
}
}
return(retVal);
}