[winforms] Fix ContextMenuStrip vertical position can be wrong.
authorTom Hindle <tom_hindle@sil.org>
Sat, 11 Dec 2010 00:48:47 +0000 (19:48 -0500)
committerMiguel de Icaza <miguel@gnome.org>
Sat, 11 Dec 2010 00:54:13 +0000 (19:54 -0500)
commit6169e99a3d80050518de9174071bf460501fa319
treedd153e16f79c50a45ee317e264494bd7230d0f2a
parent0c5085f5bc913306711cf3944bfed707f0be1b4a
[winforms] Fix ContextMenuStrip vertical position can be wrong.

Fixes #658945

This can lead to the top of the context menu being off the screen.
This only happens with context menus with lots of items.
mcs/class/Managed.Windows.Forms/System.Windows.Forms/ToolStripDropDown.cs