Introduction
Installation
Guides
- Engine
- Profile
- Browser
- BrowserView
- Navigation
- Content
- Context menu
- DOM
- JavaScript
- Pop-ups
- Dialogs
- Downloads
- Network
- Cache
- Cookies
- Proxy
- Authentication
- Permissions
- Plugins
- Printing
- Passwords
- User data profiles
- Credit cards
- Media
- Zoom
- Spell checker
- Deployment
- Chromium
Troubleshoot
- Logging
- Common exceptions
- Application does not terminate
- Video does not play
- Cannot sign in to Google acccount
- User data is not stored
- Color scheme
- Startup failure
- Slow startup on Windows
- Unresponsive .NET Application
- Unexpected Chromium process termination
- Unexpected behavior
Migration
Migrating from 2.3 to 2.4
In DotNetBrowser 2.4 the Printing API was re-introduced. This caused a few API changes. In this migration guide we describe what API has been changed in 2.4 and what alternatives you should use instead.
Added or updated API
Printing
PrintHandler
The PrintHandler was replaced with RequestPrintHandler in DotNetBrowser 2.4.
v2.3
browser.PrintHandler =
new Handler<PrintParameters, PrintResponse>(p =>
{
return PrintResponse.ShowPrintPreview();
});
browser.PrintHandler =
New Handler(Of PrintParameters, PrintResponse)(Function(p)
Return PrintResponse.ShowPrintPreview()
End Function)
v2.4
browser.RequestPrintHandler =
new Handler<RequestPrintParameters, RequestPrintResponse>(p =>
{
return RequestPrintResponse.ShowPrintPreview();
});
browser.RequestPrintHandler =
New Handler(Of RequestPrintParameters, RequestPrintResponse)(Function(p)
Return RequestPrintResponse.ShowPrintPreview()
End Function)
Authentication
The AuthenticateParameters class has been extended with the Realm property. This property can be used to obtain the realm of the authentication challenge.