public override void NewFolder()
{
FolderAttributes newFolderAttrs = FolderAttributes.Folder | FolderAttributes.HasPropSheet |
FolderAttributes.CanMove | FolderAttributes.CanDelete |
FolderAttributes.CanRename | FolderAttributes.CanCopy |
FolderAttributes.CanLink | FolderAttributes.Browsable |
FolderAttributes.DropTarget;
string spath = CreateNewFolder("", "New Folder");
if (string.IsNullOrEmpty(spath))
{
return;
}
//refrash all views
IntPtr pParrent = ItemIdList.Create(null, PathData).Ptr;
Shell32.SHChangeNotify(ShellChangeEvents.UpdateDir,
ShellChangeFlags.IdList | ShellChangeFlags.Flush,
pParrent,
IntPtr.Zero);
Marshal.FreeCoTaskMem(pParrent);
using (MemoryStream ms = new MemoryStream())
{
BinaryWriter w = new BinaryWriter(ms, Encoding.Default);
w.Write(0);
w.Write(spath);
w.Write((int)newFolderAttrs);
IFileObject foNew = new FileObject();
foNew.Name = spath;
foNew.IsFolder = true;
byte[] btFo = FileObject.ToByteArray(foNew);
w.Write((int)btFo.Length);
w.Write(btFo, 0, btFo.Length);
byte[] persist = ms.ToArray();
var lst = PathData.ToList();
lst.Add(persist);
IntPtr pNew = ItemIdList.Create(null, lst.ToArray()).Ptr;
Shell32.SHChangeNotify(
ShellChangeEvents.MkDir,
ShellChangeFlags.IdList | ShellChangeFlags.Flush,
pNew,
IntPtr.Zero);
Marshal.FreeCoTaskMem(pNew);
}
using (MemoryStream ms = new MemoryStream())
{
BinaryWriter w = new BinaryWriter(ms, Encoding.Default);
w.Write(0);
w.Write(spath);
w.Write((int)newFolderAttrs);
byte[] persist = ms.ToArray();
IntPtr pNewFolder = ItemIdList.Create(null, new byte[][] { persist }).Ptr;
if (ShellView != null)
{
ShellView.SelectItem(pNewFolder, _SVSIF.SVSI_EDIT | _SVSIF.SVSI_FOCUSED | _SVSIF.SVSI_ENSUREVISIBLE);
}
Marshal.FreeCoTaskMem(pNewFolder);
}
}