Name 

Description 

 

OnBeforeNavigate2 

Occurs immediately before the Web browser navigates to a new resource. 

 

OnClientToHostWindow 

This is OnClientToHostWindow, a member of class TWebBrowser. 

 

OnCommandStateChange 

Occurs when the ability to execute certain TWebBrowser methods changes. 

 

OnDocumentComplete 

Occurs when the document being navigated to reaches ReadyState_Complete. 

 

OnDownloadBegin 

Occurs when the Web browser starts downloading a document. 

 

OnDownloadComplete 

Occurs when a navigation operation finishes, is halted, or fails. 

 

OnDragDrop 

Occurs when the user drops an object being dragged. 

 

OnDragOver 

Occurs when the user drags an object over a control. 

 

OnEndDrag 

Occurs when the dragging of an object ends, either by dropping the object or by canceling the dragging. 

 

OnEnter 

Occurs when a control receives the input focus. 

 

OnExit 

Occurs when the input focus shifts away from one control to another. 

 

OnFileDownload 

This is OnFileDownload, a member of class TWebBrowser. 

 

OnFullScreen 

Not used in TWebBrowser. 

 

OnMenuBar 

Not used in TWebBrowser. 

 

OnNavigateComplete2 

Occurs immediately after the Web browser successfully navigates to a new location. 

 

OnNavigateError 

This is OnNavigateError, a member of class TWebBrowser. 

 

OnNewWindow2 

Occurs when a new, hidden, non-navigated Web browser window is needed. 

 

OnPrintTemplateInstantiation 

This is OnPrintTemplateInstantiation, a member of class TWebBrowser. 

 

OnPrintTemplateTeardown 

This is OnPrintTemplateTeardown, a member of class TWebBrowser. 

 

OnPrivacyImpactedStateChange 

This is OnPrivacyImpactedStateChange, a member of class TWebBrowser. 

 

OnProgressChange 

Occurs when the progress of a download operation is updated. 

 

OnPropertyChange 

Not used in TWebBrowser. 

 

OnQuit 

Not used in TWebBrowser. 

 

OnSetSecureLockIcon 

This is OnSetSecureLockIcon, a member of class TWebBrowser. 

 

OnStartDrag 

Occurs when the user begins to drag the control or an object it contains by left-clicking on the control and holding the mouse button down. 

 

OnStatusBar 

Not used in TWebBrowser. 

 

OnStatusTextChange 

Not used in TWebBrowser. 

 

OnTheaterMode 

Not used in TWebBrowser. 

 

OnTitleChange 

Occurs when the title of a document in the WebBrowser control becomes available or changes. 

 

OnToolBar 

Not used in TWebBrowser. 

 

OnUpdatePageStatus 

This is OnUpdatePageStatus, a member of class TWebBrowser. 

 

OnVisible 

Occurs when the Web browser window is about to be shown or hidden. 

 

OnWindowClosing 

This is OnWindowClosing, a member of class TWebBrowser. 

 

OnWindowSetHeight 

This is OnWindowSetHeight, a member of class TWebBrowser. 

 

OnWindowSetLeft 

This is OnWindowSetLeft, a member of class TWebBrowser. 

 

OnWindowSetResizable 

This is OnWindowSetResizable, a member of class TWebBrowser. 

 

OnWindowSetTop 

This is OnWindowSetTop, a member of class TWebBrowser. 

 

OnWindowSetWidth 

This is OnWindowSetWidth, a member of class TWebBrowser.