Dependency on FEATURE_NINPUT_LEGACYMODE?

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   My app uses an embedded WebBrowser Control (HtmlView).
In order to support OpenLayers 3, I had to add the FEATURE_NINPUT_LEGACYMODE registry key for my app to disable legacy keyboard handling.

(See https://msdn.microsoft.com/en-us/library/ee330732(v=vs.85).aspx)

When this key exists in the registry, XTP menus and combo boxes work differently. When I open a menu, the "highlight" indicating the element under the mouse cursor no longer follows the mouse cursor.

Drop-down boxes in XTP control bars / toolbars no longer allow to select elements with the mouse, only with the keyboard.

Does XTP use any uncommon mouse move handling that may interfere with the WebBrowser control or that depends on the 

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_NINPUT_LEGACYMODE

registry key?

As soon as I remove my app from this key, XTP behaves as before.

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MacW Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 26 June 2007 Status: Offline Points: 253	Post Options Post Reply Quote MacW Report Post Thanks(0) Quote Reply Topic: Dependency on FEATURE_NINPUT_LEGACYMODE? Posted: 26 March 2017 at 6:02am
	My app uses an embedded WebBrowser Control (HtmlView). In order to support OpenLayers 3, I had to add the FEATURE_NINPUT_LEGACYMODE registry key for my app to disable legacy keyboard handling. (See https://msdn.microsoft.com/en-us/library/ee330732(v=vs.85).aspx) When this key exists in the registry, XTP menus and combo boxes work differently. When I open a menu, the "highlight" indicating the element under the mouse cursor no longer follows the mouse cursor. Drop-down boxes in XTP control bars / toolbars no longer allow to select elements with the mouse, only with the keyboard. Does XTP use any uncommon mouse move handling that may interfere with the WebBrowser control or that depends on the HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_NINPUT_LEGACYMODE registry key? As soon as I remove my app from this key, XTP behaves as before.