/// <summary>
/// Reserve a PIDL by cloning an existent PIDL and convert it to a path ':1234' format.
/// </summary>
/// <param name="pidl">Source PIDL (IntPtr) to be cloned</param>
/// <returns>A PIDL path in ':1234' format</returns>
public static string ReservePIDL(IntPtr pidl)
{
string ret = null;
if (pidl != IntPtr.Zero)
{
var cpidl = PIDL.ILClone(pidl);
ret = String.Format(":{0}", cpidl);
LimeMsg.Debug("LimeLib ReservePIDL: PIDL: {0} --> {1}", pidl, ret);
}
return(ret);
}
internal static PIDL getParentPIDL(PIDL pidl, out PIDL relPIDL)
{
relPIDL = new PIDL(pidl, true); //0.21
if (pidl.Size == 0)
{
return(pidl);
}
IntPtr pParent = PIDL.ILClone(pidl.Ptr);
relPIDL = getRelativePIDL(pidl);
if (pParent == IntPtr.Zero || !PIDL.ILRemoveLastID2(ref pParent))
{
return(DirectoryInfoEx.CSIDLtoPIDL(ShellAPI.CSIDL.DESKTOP));
}
return(new PIDL(pParent, false)); //pParent will be freed by the PIDL.
}