Hi,
We currently use the Version 20.0.81.0.
We switched the Internal Winforms .Net Webbrowser Control to a EO.Webbrowser in our Application, and it worked fine for most of our clinets.
But in some Terminal Server, or Citrix (wich uses Terminal Server) Secnarios, the Process hangs and stops handling Windows Events, till the Eo.Webbrowser Helper Processes get terminated.
This happens when Our Main Form is Displayed and the Customer Presses [Ctrl]+[G], witch raises a Keydown Event that Displayes a Winforms Dialog(Displayed with Form.ShowDialog) that asks with a with a System.Windows.Forms.Textbox for the Location where the User want to go.
But in some cases, the Process stopps handling the Windows Events, this is reconicable in this way, that the cursor flashing doesn't happen, what otherwise happens.
We are sure that this is releated to the EO.Webbrowser, because:
1.) This Problem only started happening after we replaced the System.Windows.Forms.WebBrowser Control with EO.WinForm.WebControl + EO.WebBrowser.WebView.
2.) If we kill the EO.Webbrowser Helper Processes, then the Window Events get handled again, and the Textbox starts to respond to Keyboard Input again. (The Cursor flashing is also back)
3.) If this Happens, it also isn't possible to close windows using the window list displayed in the Taskbar, till the EO.Webbrowser Helper Process gets killed, it is only possible to terminate the whole process, all other keyboard/mouse inputs get ignored.
We use VB.Net, and currently only handle these tree Events/Sample of the Code we use:
Quote:
Friend WithEvents WebControl1 As EO.WinForm.WebControl
Friend WithEvents WebView1 As EO.WebBrowser.WebView
' Called at end of the Constuctor - extracted outgenerated Winforms Designer generated Code
Private Sub CreateEOWebBrowser()
Me.WebControl1 = New EO.WinForm.WebControl()
Me.WebView1 = New EO.WebBrowser.WebView()
'
'WebControl1
'
Me.WebControl1.BackColor = System.Drawing.Color.White
Me.WebControl1.Dock = System.Windows.Forms.DockStyle.Fill
Me.WebControl1.Location = New System.Drawing.Point(3, 23)
Me.WebControl1.Name = "WebControl1"
Me.WebControl1.Size = New System.Drawing.Size(1035, 513)
Me.WebControl1.TabIndex = 34
Me.WebControl1.Text = "WebControl1"
'Me.WebControl1.WebView = Me.WebView1
'
'WebView1
'
Me.WebView1.InputMsgFilter = Nothing
Me.WebView1.ObjectForScripting = Nothing
Me.WebView1.Title = Nothing
Me.WebView1.Url = "http://archiv.its-on.at/itsinfo/default.aspx"
Me.Controls.Add(Me.WebControl1)
End Sub
Private Sub WebView1_NewWindow(sender As Object, e As NewWindowEventArgs) Handles WebView1.NewWindow
Process.Start(e.TargetUrl)
End Sub
Private Sub WebView1_LaunchUrl(sender As Object, e As LaunchUrlEventArgs) Handles WebView1.LaunchUrl
e.UseOSHandler = True
End Sub
Private Sub WebView1_Command(sender As Object, e As CommandEventArgs) Handles WebView1.Command
End Sub