private void EnumSingleFolder(FolderRecWrapper folderRec, FolderMap.EnumFolderContext ctx, FolderMap.EnumFolderCallback callback, EnumHierarchyFlags flags)
{
ctx.Result = EnumHierarchyResult.Continue;
if (folderRec.IsSpoolerQueue)
{
return;
}
if (FolderMap.IsValidFolderType(flags, folderRec))
{
callback(folderRec, ctx);
}
if (ctx.Result == EnumHierarchyResult.Cancel || ctx.Result == EnumHierarchyResult.SkipSubtree)
{
return;
}
if (folderRec.Children != null)
{
foreach (FolderRecWrapper folderRec2 in folderRec.Children)
{
ctx.Result = EnumHierarchyResult.Continue;
this.EnumSingleFolder(folderRec2, ctx, callback, flags);
if (ctx.Result == EnumHierarchyResult.Cancel)
{
break;
}
}
}
}
protected virtual IEnumerable <FolderRecWrapper> GetFolderList(EnumHierarchyFlags flags, FolderRecWrapper folderRec)
{
Stack <FolderRecWrapper> stack = new Stack <FolderRecWrapper>();
stack.Push(folderRec);
while (stack.Count > 0)
{
FolderRecWrapper currentFolderRec = stack.Pop();
if (!currentFolderRec.IsSpoolerQueue)
{
if (FolderMap.IsValidFolderType(flags, currentFolderRec))
{
yield return(currentFolderRec);
}
if (currentFolderRec.Children != null)
{
foreach (FolderRecWrapper item in currentFolderRec.Children)
{
stack.Push(item);
}
}
}
}
yield break;
}