public ShellItemUpdateEventArgs(
ShellItem oldItem,
ShellItem newItem,
ShellItemUpdateType type)
{
this.oldItem = oldItem;
this.newItem = newItem;
this.type = type;
}
public void Update(IntPtr newPidlFull, ShellItemUpdateType changeType)
{
Browser.UpdateCondition.ContinueUpdate = false;
lock (Browser)
{
#region Change Pidl and ShellFolder
if (newPidlFull != IntPtr.Zero)
{
IntPtr tempPidl = Pidl.ILClone(Pidl.ILFindLastID(newPidlFull)), newPidlRel, newShellFolderPtr;
Shell32.SHGetRealIDL(ParentItem.ShellFolder, tempPidl, out newPidlRel);
if (IsFolder && ParentItem.ShellFolder.BindToObject(newPidlRel, IntPtr.Zero, ref ShellGuids.IShellFolder, out newShellFolderPtr) == 0)
{
Marshal.ReleaseComObject(shellFolder);
Marshal.Release(shellFolderPtr);
PIDLRel.Free();
shellFolderPtr = newShellFolderPtr;
shellFolder = (IShellFolder)Marshal.GetTypedObjectForIUnknown(shellFolderPtr, typeof(IShellFolder));
PIDLRel = new Pidl(newPidlRel, false);
foreach (ShellNode child in SubFolders)
{
UpdateShellFolders(child);
}
}
else
{
PIDLRel.Free();
PIDLRel = new Pidl(newPidlRel, false);
}
Marshal.FreeCoTaskMem(tempPidl);
Marshal.FreeCoTaskMem(newPidlFull);
}
#endregion
#region Make Other Changes
switch (changeType)
{
case ShellItemUpdateType.Renamed:
SetText(this);
SetPath(this);
break;
case ShellItemUpdateType.Updated:
if (IsFolder)
{
SetAttributesFolder(this);
}
else
{
SetAttributesFile(this);
}
break;
case ShellItemUpdateType.MediaChange:
SetInfo(this);
Clear(true, true);
break;
case ShellItemUpdateType.IconChange:
SetInfo(this);
break;
}
#endregion
}
Browser.OnShellItemUpdate(ParentItem, new ShellItemUpdateEventArgs(this, this, changeType));
}
public ShellItemUpdateEventArgs(
ShellItem oldItem,
ShellItem newItem,
ShellItemUpdateType type)
{
this.oldItem = oldItem;
this.newItem = newItem;
this.type = type;
}
internal void Update(IntPtr newPidlFull, ShellItemUpdateType changeType)
{
browser.UpdateCondition.ContinueUpdate = false;
lock (browser)
{
#region Change Pidl and ShellFolder
if (newPidlFull != IntPtr.Zero)
{
IntPtr tempPidl = PIDL.ILClone(PIDL.ILFindLastID(newPidlFull)), newPidlRel, newShellFolderPtr;
ShellAPI.SHGetRealIDL(ParentItem.ShellFolder, tempPidl, out newPidlRel);
if (IsFolder && ParentItem.ShellFolder.BindToObject(
newPidlRel,
IntPtr.Zero,
ref ShellAPI.IID_IShellFolder,
out newShellFolderPtr) == ShellAPI.S_OK)
{
Marshal.ReleaseComObject(shellFolder);
Marshal.Release(shellFolderPtr);
pidlRel.Free();
shellFolderPtr = newShellFolderPtr;
shellFolder = (IShellFolder)Marshal.GetTypedObjectForIUnknown(shellFolderPtr, typeof(IShellFolder));
pidlRel = new PIDL(newPidlRel, false);
foreach (ShellItem child in SubFolders)
UpdateShellFolders(child);
}
else
{
pidlRel.Free();
pidlRel = new PIDL(newPidlRel, false);
}
Marshal.FreeCoTaskMem(tempPidl);
//VORSICHT - von MW auskommentiert 20.07.12
//Marshal.FreeCoTaskMem(newPidlFull);
}
#endregion
#region Make Other Changes
switch (changeType)
{
case ShellItemUpdateType.Renamed:
SetText(this);
SetPath(this);
break;
case ShellItemUpdateType.Updated:
if (IsFolder)
SetAttributesFolder(this);
else
SetAttributesFile(this);
break;
case ShellItemUpdateType.MediaChange:
SetInfo(this);
Clear(true, true);
break;
case ShellItemUpdateType.IconChange:
SetInfo(this);
break;
}
#endregion
}
Browser.OnShellItemUpdate(ParentItem, new ShellItemUpdateEventArgs(this, this, changeType));
}
internal void Update(IntPtr newPidlFull, ShellItemUpdateType changeType)
{
browser.UpdateCondition.ContinueUpdate = false;
lock (browser)
{
#region Change Pidl and ShellFolder
// Закомментированный ниже код выдает ошибку, связанную с ненахождением
// точки входа SHGetRealIDL в shell32.dll (возникала при переименовывании
// файла через оболочку браузера)
/*
if (newPidlFull != IntPtr.Zero)
{
IntPtr tempPidl = PIDL.ILClone(PIDL.ILFindLastID(newPidlFull)), newPidlRel, newShellFolderPtr;
ShellAPI.SHGetRealIDL(ParentItem.ShellFolder, tempPidl, out newPidlRel);
if (IsFolder && ParentItem.ShellFolder.BindToObject(
newPidlRel,
IntPtr.Zero,
ref ShellAPI.IID_IShellFolder,
out newShellFolderPtr) == ShellAPI.S_OK)
{
Marshal.ReleaseComObject(shellFolder);
Marshal.Release(shellFolderPtr);
pidlRel.Free();
shellFolderPtr = newShellFolderPtr;
shellFolder = (IShellFolder)Marshal.GetTypedObjectForIUnknown(shellFolderPtr, typeof(IShellFolder));
pidlRel = new PIDL(newPidlRel, false);
foreach (ShellItem child in SubFolders)
UpdateShellFolders(child);
}
else
{
pidlRel.Free();
pidlRel = new PIDL(newPidlRel, false);
}
Marshal.FreeCoTaskMem(tempPidl);
Marshal.FreeCoTaskMem(newPidlFull);
}
*/
#endregion
#region Make Other Changes
switch (changeType)
{
case ShellItemUpdateType.Renamed:
SetText(this);
SetPath(this);
break;
case ShellItemUpdateType.Updated:
if (IsFolder)
SetAttributesFolder(this);
else
SetAttributesFile(this);
break;
case ShellItemUpdateType.MediaChange:
SetInfo(this);
Clear(true, true);
break;
case ShellItemUpdateType.IconChange:
SetInfo(this);
break;
}
#endregion
}
Browser.OnShellItemUpdate(ParentItem, new ShellItemUpdateEventArgs(this, this, changeType));
}
public ShellItemUpdateEventArgs(ShellNode oldItem, ShellNode newItem, ShellItemUpdateType type)
{
this.OldItem = oldItem;
this.NewItem = newItem;
this.UpdateType = type;
}