Home/ Questions/Q 67833
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-10T19:19:19+00:00

I’ve got a simple little WPF app with a TextBox and a WebBrowser control.

  • 0

I’ve got a simple little WPF app with a TextBox and a WebBrowser control. As I type into the TextBox the WebBrowser updates with its content.

But on each keystroke, when the WebBrowser updates, it makes a click sound. How can I disable the WebBrowser control’s refresh click sound?

WPF TextBox and WebBrowser controls http://img411.imageshack.us/img411/2296/appbz9.jpg

My XAML…

<TextBox Name='MyTextBox'          ...          TextChanged='MyTextBox_TextChanged'          TextWrapping='Wrap'          AcceptsReturn='True'          VerticalScrollBarVisibility='Visible' /> <WebBrowser Name='MyWebBrowser' ... />

My Visual Basic code…

 Private Sub MyTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.Windows.Controls.TextChangedEventArgs)     If Not MyTextBox.Text = String.Empty Then         MyWebBrowser.NavigateToString(MyTextBox.Text)     Else         MyWebBrowser.Source = Nothing     End If End Sub
Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. That click is becouse of the navigation, doing that without it should not appear.

    I would introduce a div tag of mine in an empty HTML loaded in the webbrowser and in the moment of updating I would introduce the text of the textbox in the innerHTML property of the div. Without navigation.

    Visual Basic code…

    Private Sub Window1_Loaded(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs) Handles MyBase.Loaded     MyWebBrowser.NavigateToString("&lt;html&gt;&lt;body&gt;&lt;div id=&quot;&quot;MyDiv&quot;&quot;&gt;&lt;/div&gt;&lt;/body&gt;&lt;html&gt;") End Sub  Private Sub MyTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.Windows.Controls.TextChangedEventArgs)     MyWebBrowser.Document.GetElementById("MyDiv").InnerHtml = MyTextBox.Text End Sub
    • 0