[ACCEPTED]-How to prevent WebView2(Edge based) to open a new window-webview2
You can handle CoreWebView2.NewWindowRequested to decide about new window
- To completely suppress the popup, set
e.Handled = true; - To show the popup content in the same window, set
e.NewWindow = (CoreWebView2)sender; - To open in another specific instance, set
e.NewWindowto the otherCoreWebView2instance.
For 1 example:
//using Microsoft.Web.WebView2.Core;
//using Microsoft.Web.WebView2.WinForms;
WebView2 webView21 = new WebView2();
private async void Form1_Load(object sender, EventArgs e)
{
webView21.Dock = DockStyle.Fill;
this.Controls.Add(webView21);
webView21.Source = new Uri("Https://stackoverflow.com");
await webView21.EnsureCoreWebView2Async();
webView21.CoreWebView2.NewWindowRequested += CoreWebView2_NewWindowRequested;
}
private void CoreWebView2_NewWindowRequested(object sender,
CoreWebView2NewWindowRequestedEventArgs e)
{
e.NewWindow = (CoreWebView2)sender;
//e.Handled = true;
}
To complement @Reza answer I was having 6 this exact problem in VB.Net but all the 5 answers were for C# so im going to post 4 it in here if anyone else needs it.
First 3 make sure to import this:
Imports Microsoft.Web.WebView2.Core
Imports Microsoft.Web.WebView2.WinForms
And then add this 2 2 events just replace wVBrowser with your 1 Webview2 control name.
Private Sub wVBrowser_CoreWebView2InitializationCompleted(sender As Object, e As CoreWebView2InitializationCompletedEventArgs) Handles wVBrowser.CoreWebView2InitializationCompleted
AddHandler wVBrowser.CoreWebView2.NewWindowRequested, AddressOf CoreWebView2_NewWindowRequested
End Sub
Private Sub CoreWebView2_NewWindowRequested(ByVal sender As Object, ByVal e As Microsoft.Web.WebView2.Core.CoreWebView2NewWindowRequestedEventArgs)
e.Handled = True
End Sub
Just be careful about where you register 4 the WebView.CoreWebView2.NewWindowRequested event..
I tried to use Browser.Initialized event in which 3 handler I would register this event handler 2 but that event is never raised.
I had to use Browser.CoreWebView2InitializationCompleted and now 1 everything works just fine..
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