Hi!

Doooh!!!

SetWindowLong sets a couple of flags. You require to GetWindowLong first to get existing state of the control, then add there required BIT flag. Try following code:

#define TVS_NOTOOLTIPS 128
#define GWL_STYLE -16

DECLARE INTEGER SetWindowLong IN win32api INTEGER, INTEGER, INTEGER
DECLARE INTEGER GetWindowLong IN win32api INTEGER, INTEGER

= SetWindowLong(ThisForm.oleTree.hwnd, GWL_STYLE, BITOR(TVS_NOTOOLTIPS, GetWindowLong(ThisForm.oleTree.hwnd, GWL_STYLE)))

We checked it here and it works.

I will send comments to the FAQ article to Neil in private message to fix FAQ content.

HTH.

>Hi All,
>
>Anybody resolved the problem of the tooltip coming up from the TreeView.
>It was mentioned in the FAQ #7930 but it does not work. It freezes the whole control.
>
>
>Thanks,
>
>Doron