CefSharp.WinForms.Handler Namespace

A WinForms Specific IDisplayHandler implementation that simplifies the process of hosting a Popup as a Control/Tab. Use this implementation as a base for your own custom implementation if you are using Create(CreatePopupChromiumHostControl)

A WinForms Specific ILifeSpanHandler implementation that simplifies the process of hosting a Popup as a Control/Tab. This ILifeSpanHandler implementation returns true in DoClose(IWebBrowser, IBrowser) so no WM_CLOSE message is sent, this differs from the default CEF behaviour.

Fluent LifeSpanHandler Builder

A WinForms Specific ILoadHandler implementation that simplifies the process of hosting a Popup as a Control/Tab.Use this implementation as a base for your own custom implementation if you are using Create(CreatePopupChromiumHostControl)

Called to create a new instance of ChromiumHostControl. Allows creation of a derived implementation of ChromiumHostControl.

Called beforethe popup is created, can be used to cancel popup creation if required or modify IBrowserSettings. It's important to note that the methods of this interface are called on a CEF UI thread, which by default is not the same as your application UI thread.

Called when the IBrowser instance has been created. The IBrowser reference will be valid until OnPopupDestroyedDelegate is called

Called when the ChromiumHostControl has been created. When called you must add the control to it's intended parent so the ClientRectangle can be calculated to set the initial size correctly.

Called when the ChromiumHostControl is to be removed from it's parent. When called you must remove/dispose of the ChromiumHostControl.

Popup Creation options