DialogHandlerOnFileDialog Method  | 
Version 106.0.290 
            Runs a file chooser dialog. 
            
 
    Namespace: 
   CefSharp.Handler
    Assembly:
   CefSharp (in CefSharp.dll) Version: 106.0.290.0 (106.0.290.0)
Syntaxprotected virtual bool OnFileDialog(
	IWebBrowser chromiumWebBrowser,
	IBrowser browser,
	CefFileDialogMode mode,
	string title,
	string defaultFilePath,
	List<string> acceptFilters,
	IFileDialogCallback callback
)
protected:
virtual bool OnFileDialog(
	IWebBrowser^ chromiumWebBrowser, 
	IBrowser^ browser, 
	CefFileDialogMode mode, 
	String^ title, 
	String^ defaultFilePath, 
	List<String^>^ acceptFilters, 
	IFileDialogCallback^ callback
)
Parameters
- chromiumWebBrowser
 - Type: CefSharpIWebBrowser
the ChromiumWebBrowser control - browser
 - Type: CefSharpIBrowser
the browser object - mode
 - Type: CefSharpCefFileDialogMode
represents the type of dialog to display - title
 - Type: SystemString
the title to be used for the dialog. It may be empty to show the default title ("Open" or "Save" 
            depending on the mode). - defaultFilePath
 - Type: SystemString
is the path with optional directory and/or file name component that
            should be initially selected in the dialog. - acceptFilters
 - Type: System.Collections.GenericListString
are used to restrict the selectable file types and may any combination of
            (a) valid lower-cased MIME types (e.g. "text/*" or "image/*"),
            (b) individual file extensions (e.g. ".txt" or ".png"),
            (c) combined description and file extension delimited using "|" and ";" (e.g. "Image Types|.png;.gif;.jpg"). - callback
 - Type: CefSharpIFileDialogCallback
Callback interface for asynchronous continuation of file dialog requests. 
Return Value
Type: 
BooleanTo display a custom dialog return true. To display the default dialog return false.
Examples
            To test assign something like TempFileDialogHandler (from CefSharp.Example) to DialogHandler e.g.
            
browser.DialogHandler = new TempFileDialogHandler();
            Example URL to use for file browsing http://www.cs.tut.fi/~jkorpela/forms/file.html#example
            Simply click browse, the space next to the browse button should be populated with a randomly generated filename.
            
See Also