WM_GETTEXT and Pointer to a Buffer

[LOULOU 0]

$hwnd = GetControlHandle("","","ListBox1")

DLLCAL("user32.dll","int","hwnd",$hwnd,"SendMessage",int,$VM_GETTEXT,"int", 32,"ptr", Pointer to the buffer that is to receive the text )

How can i Do in the DLLCALL to acess to the pointer with autoit ?

Thanks

Edited December 31, 2004 by LOULOU

[Jon 867]

$hwnd = GetControlHandle("","","ListBox1")

DLLCAL("user32.dll","int","hwnd",$hwnd,"SendMessage",int,$VM_GETTEXT,"int", 32,"ptr", Pointer to the buffer that is to receive the text  )

How can i Do in the DLLCALL  to acess to the pointer with autoit ?

Thanks

Try just a "str" (which is actually a pointer to characters which is what the call wants)

[this-is-me 4]

@Jon, let me take this opportunity to say that we need a str_ptr as well. There are some functions that require a pointer to a string that will not accept plain strings. Is there a possibility that something like this could be whipped up?