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IKeyboardHandler.OnKeyEvent Method

Version 81.3.100
Called after the renderer and JavaScript in the page has had a chance to handle the event. Return true if the keyboard event was handled or false otherwise.

Namespace:  CefSharp
Assembly:  CefSharp (in CefSharp.dll) Version: 81.3.100.0 (81.3.100.0)
Syntax
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bool OnKeyEvent(
	IWebBrowser chromiumWebBrowser,
	IBrowser browser,
	KeyType type,
	int windowsKeyCode,
	int nativeKeyCode,
	CefEventFlags modifiers,
	bool isSystemKey
)

Parameters

chromiumWebBrowser
Type: CefSharp.IWebBrowser
the ChromiumWebBrowser control
browser
Type: CefSharp.IBrowser
The browser instance.
type
Type: CefSharp.KeyType
Whether this was a key up/down/raw/etc...
windowsKeyCode
Type: System.Int32
The Windows key code for the key event. This value is used by the DOM specification. Sometimes it comes directly from the event (i.e. on Windows) and sometimes it's determined using a mapping function. See WebCore/platform/chromium/KeyboardCodes.h for the list of values.
nativeKeyCode
Type: System.Int32
The native key code. On Windows this appears to be in the format of WM_KEYDOWN/WM_KEYUP/etc... lParam data.
modifiers
Type: CefSharp.CefEventFlags
What other modifier keys are currently down: Shift/Control/Alt/OS X Command/etc...
isSystemKey
Type: System.Boolean
Indicates whether the event is considered a "system key" event (see http://msdn.microsoft.com/en-us/library/ms646286(VS.85).aspx for details).

Return Value

Type: Boolean
Return true if the keyboard event was handled or false otherwise.
See Also