public bool MoveFolderUp(TFolder folder)
{
bool skipNotification = ShouldSkipChangeNotifications;
ShouldSkipChangeNotifications = true;
int folderIndex = _subFolders.IndexOf(folder);
if (folderIndex == -1)
{
foreach (TFolder subFolder in _subFolders)
{
if (subFolder.MoveFolderUp(folder))
{
ShouldSkipChangeNotifications = skipNotification;
return(true);
}
}
ShouldSkipChangeNotifications = skipNotification;
return(false);
}
if (folderIndex == 0)
{
ShouldSkipChangeNotifications = skipNotification;
return(true);
}
_subFolders.RemoveAt(folderIndex);
_subFolders.Insert(folderIndex - 1, folder);
ShouldSkipChangeNotifications = skipNotification;
return(true);
}
public bool MoveFolderUp(TFolder folder)
{
int folderIndex = _subFolders.IndexOf(folder);
if (folderIndex == -1)
{
foreach (TFolder subFolder in _subFolders)
{
if (subFolder.MoveFolderUp(folder))
{
return(true);
}
}
return(false);
}
if (folderIndex == 0)
{
return(true);
}
_subFolders.RemoveAt(folderIndex);
_subFolders.Insert(folderIndex - 1, folder);
return(true);
}
