易语言实用模块

style ＝ GetWindowLong_ (hwnd, #GWL_STYLE)
.判断开始 (位或 (style, #LVS_REPORT) ＝ style)
hwndHeader ＝ SendMessage_ (hwnd, #LVM_GETHEADER, 0, 0)
SetProp_ (hwndHeader, “PrevProc”, SetWindowLong_ (hwndHeader, #GWL_WNDPROC, 到整数 (&HeaderProc)))
InvalidateRect_ (hwndHeader, 0, 1)