// SHSimpleIDListFromPath
public static PidlData PIDListFromPath(string path)
{
var desktopFolder = DesktopFolder;
var handle = new PidlHandle(desktopFolder == null ? IntPtr.Zero
: GetShellFolderChildrenPIDL(desktopFolder, path));
return(new PidlData {
Handle = handle
});
}
public bool InitFolder(IShellFolder folder, IntPtr itemPidl)
{
var relativePidl = ILShell32.ILFindLastID(itemPidl);
if (comInterface != null && messageWindow != null)
{
return(true);
}
IntPtr result = IntPtr.Zero;
IntPtr[] apidls = new IntPtr[] { itemPidl };
var refGuid = typeof(IContextMenu).GUID;
try
{
//PUIDLIST_RELATIVE ILFindChild(
// _In_ PCIDLIST_ABSOLUTE pidlParent,
// _In_ PCIDLIST_ABSOLUTE pidlChild
//);
PidlHandle handle = new PidlHandle(relativePidl);
var itemPath = handle.Path;
var relPidls = new IntPtr[] { relativePidl };
folder.GetUIObjectOf(IntPtr.Zero,
(uint)relPidls.Length,
relPidls, // [MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 1)]
ref refGuid, 0, out result);
if (result != IntPtr.Zero)
{
comInterface = (IContextMenu)
Marshal.GetTypedObjectForIUnknown(result,
typeof(IContextMenu));
comInterface2 = comInterface as IContextMenu2;
comInterface3 = comInterface as IContextMenu3;
messageWindow = new MessageWindow(this);
}
else
{
var handle2 = new PidlHandle(itemPidl);
}
}
catch (Exception ex)
{
// Value does not fall within the expected range.
this.LastError = ex;
}
return(result != IntPtr.Zero);
}
public bool InitFolderPath(IShellFolder folder, IShellItem parent, IntPtr itemPidl, string path)
{
IntPtr pidl = itemPidl;
if (path != null && Directory.Exists(path)) // if item is directory
{
IntPtr combine = IntPtr.Zero;
string parentFolder = Path.GetFullPath(path + @"\..");
try
{
// IntPtr result;
//var folderParent = (IShellFolder)Marshal.GetTypedObjectForIUnknown(result,
// typeof(IShellFolder));
//ComAliasNameAttribute <
var parentPidl = ShPidlSystem.FromPath(parentFolder);
// clone = PidlClone.Of(itemPidl);
combine = ILShell32.ILCombine(parentPidl.Handle.pidl, itemPidl);
// ILShell32.ILRemoveLastID(combine);
}
catch (Exception ex)
{
this.LastError = ex;
}
if (combine == IntPtr.Zero)
{
return(false);
}
pidl = combine;
var check = new PidlHandle(pidl);
}
return(InitFolder(folder, pidl));
}
