private void HandleClick(Point pt, Keys modifierKeys)
{
IShellItem item = null;
try {
TVHITTESTINFO structure = new TVHITTESTINFO {
pt = pt
};
IntPtr wParam = PInvoke.SendMessage(treeController.Handle, 0x1111, IntPtr.Zero, ref structure);
if (wParam != IntPtr.Zero)
{
if ((structure.flags & 0x10) == 0 && (structure.flags & 0x80) == 0)
{
treeControl.HitTest(pt, out item);
if (item != null)
{
IntPtr pidl;
if (PInvoke.SHGetIDListFromObject(item, out pidl) == 0)
{
using (IDLWrapper wrapper = new IDLWrapper(pidl)) {
TreeViewMiddleClicked(wrapper, modifierKeys);
}
}
}
}
}
}
finally {
if (item != null)
{
Marshal.ReleaseComObject(item);
}
}
}
private void HandleClick(Point pt)
{
IShellItem item = null;
IntPtr ptr = IntPtr.Zero;
try {
TVHITTESTINFO structure = new TVHITTESTINFO {
pt = pt
};
ptr = Marshal.AllocHGlobal(Marshal.SizeOf(structure));
Marshal.StructureToPtr(structure, ptr, false);
IntPtr wParam = PInvoke.SendMessage(treeController.Handle, 0x1111, IntPtr.Zero, ptr);
if (wParam != IntPtr.Zero)
{
structure = (TVHITTESTINFO)Marshal.PtrToStructure(ptr, typeof(TVHITTESTINFO));
if ((structure.flags & 0x10) == 0 && (structure.flags & 0x80) == 0)
{
treeControl.HitTest(pt, out item);
if (item != null)
{
TreeViewMiddleClicked(item);
}
}
}
}
finally {
if (item != null)
{
Marshal.ReleaseComObject(item);
}
if (ptr != IntPtr.Zero)
{
Marshal.FreeHGlobal(ptr);
}
}
}
