Creating List/Library Folders Programmatically

Very useful link to create folders programmatically:

I am calling createCT method just after the folder has created:

public static SPFolder GetFolder(SPList targetList, string folderUrl)

{

if (string.IsNullOrEmpty(folderUrl))

return targetList.RootFolder;

SPFolder folder = targetList.ParentWeb.GetFolder(targetList.RootFolder.Url + "/" + folderUrl);

if (!folder.Exists)

{

if (!targetList.EnableFolderCreation)

{

targetList.EnableFolderCreation = true;

targetList.Update();

}

// We couldn't find the folder so create it

string[] folders = folderUrl.Trim('/').Split('/');

string folderPath = string.Empty;

for (int i = 0; i < folders.Length; i++)

{

folderPath += "/" + folders[i];

folder = targetList.ParentWeb.GetFolder(targetList.RootFolder.Url + folderPath);

if (!folder.Exists)

{

SPListItem newFolder = targetList.Items.Add("", SPFileSystemObjectType.Folder, folderPath.Trim('/'));

newFolder.Update();

folder = newFolder.Folder;

}

}

createCT(folderUrl, folder, targetList);

}

// Still no folder so error out

if (folder == null)

throw new SPException(string.Format("The folder '{0}' could not be found.", folderUrl));

return folder;

}