[Mono-dev] ContextMenuStrip Work incorrectly

jingnan si jingnan.si at gmail.com
Mon Apr 6 00:56:38 EDT 2009

  When the context menu contains ToolStripDropDownItem and a normal
ToolStripItem, the normal ToolStripItem will not function after the
ToolStripDropDown show and hide, I have attached the simple test project.
Just right click on the form and bring up the context menu.
  I am using the lastest code from svn.
  After some research, I create a simple fix to make the ToolStripItem Work,
but I don't think the fix solved the bug, it just solved my program, please
find the diff below.

Best Regards,
Jingnan Si

Index: class/Managed.Windows.Forms/System.Windows.Forms/ToolStrip.cs
--- class/Managed.Windows.Forms/System.Windows.Forms/ToolStrip.cs   (Version
+++ class/Managed.Windows.Forms/System.Windows.Forms/ToolStrip.cs   (Work
@@ -1521,6 +1521,12 @@
            foreach (ToolStripItem tsi2 in this.Items)
                if (tsi != tsi2)
                    tsi2.Dismiss (ToolStripDropDownCloseReason.Keyboard);
+           if (Application.KeyboardCapture != this) {
+               Application.KeyboardCapture = this;
+           }
+           KeyboardActive = true;

        internal virtual bool OnMenuKey ()
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