WebView
Delphi and C++ Builder component to host web content in your applications.
- uses Microsoft WebView2 API
- requires WebView2 Runtime version 107.0.1418.24 or newer
- supports Delphi/C++ Builder 5 - 11.2 and Lazarus 2.2.4
- source code included in registered version
- royalty free distribution in applications
Download and order
Order WebView license $80 USD (license for one developer)
Order WebView multi-license $240 USD (license for all developers in company)
Order WebView year upgrades license $40 USD (registered users only)
Order WebView year upgrades multi-license $120 USD (registered multi-license users only)
FAQ
What version of Edge (Chromium) browser is required?
WebView2 Runtime has to be installed. WebView2 API can't use Edge browser: path containing \Edge\Application\ is explicitly tested and disallowed.
WebView2 Runtime is deployed with many applications, including Microsoft Office, and it's inbox in Windows 11 machines.
How can I allow OnWebResourceRequested events?
Set URI filter:
The format is language[-country] where language is the 2-letter code from ISO 639 and country is the 2-letter code from ISO 3166. Examples: SK, SK-SK, EN-SK, EN-US.
Why is the Active property False after setting it to True?
Active property is updated asynchronously. Use OnActive event to detect when Active value is changed.
How can I print the web page?
Set user agent in OnActive event handler to some non-default value:
WebView2 Runtime has to be installed. WebView2 API can't use Edge browser: path containing \Edge\Application\ is explicitly tested and disallowed.
WebView2 Runtime is deployed with many applications, including Microsoft Office, and it's inbox in Windows 11 machines.
How can I allow OnWebResourceRequested events?
Set URI filter:
WebView.AddFilter;How can I set custom response?
procedure TFormMain.WebViewWebResourceRequested(Sender: TObject; const Request: TWebResourceRequest; var Response: TWebResourceResponse; var Deferred: Boolean); const Content = '<html><body>Hello!</body></html>'; begin Response := WebView.CreateResponse; Response.Content.Write(Content, Length(Content)); end;How can I use deferred event handler?
procedure TFormMain.WebViewWebResourceRequested(Sender: TObject;
const Request: TWebResourceRequest; var Response: TWebResourceResponse; var Deferred: Boolean);
begin
if not Deferred then
begin
// non-deferred code
Deferred := True; // request deferral
end
else
begin
// deferred code
end;
end;
What format is accepted in the Language property?
The format is language[-country] where language is the 2-letter code from ISO 639 and country is the 2-letter code from ISO 3166. Examples: SK, SK-SK, EN-SK, EN-US.
Why is the Active property False after setting it to True?
Active property is updated asynchronously. Use OnActive event to detect when Active value is changed.
How can I print the web page?
WebView.ExecuteScript('window.print()');
How can I convert web page to PDF format?
WebView.PrintToPdf('C:\webpage.pdf');
How can I log to Google account?
Set user agent in OnActive event handler to some non-default value:
procedure TFormMain.WebViewActive(Sender: TObject); begin WebView.UserAgent := 'Embedded browser'; end;How can I navigate using a custom request?
procedure TFormMain.WebViewActive(Sender: TObject);
var Request: TWebResourceRequest;
begin
Request := WebView.CreateRequest('https://www.winsoft.sk', 'GET', '');
try
WebView.Navigate(Request);
finally
Request.Free;
end;
end;
WebView2 Runtime installer