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01.18.2008 at 03:23AM PST, ID: 23092993
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VB.NET Webbrowser control, enable edit mode

Tags: Microsoft, Visual Studio, 2005, VB
Hi,

I have a windows vb.net application.

I have been trying to make a basic html editor that will save the format of the text in html format.

I have come across articles online for vb.net that state about using the webbrowser control and enabling the 'edit' mode which then makes it similar to a text box, where you can press enter and type it and the like, and then extract the contents in html - PERFECT for what i need.

I have found the webbrowser control from the toolbox, but have been unable to enable this edit mode.

The object when I drop it on the form is called webbrowser1.

I had looked at this site, http://209.85.173.104/search?q=cache:TfE-08TU_pIJ:weblogs.asp.net/hpreishuber/archive/2005/07/13/419281.aspx+vb.net+mshtml+webbrowser1+edit+mode&hl=en&ct=clnk&cd=1

but still couldnt get it enabled.

The code I have is attached below which includes the imports at the top of the form.

Could somebody put me out of missery with a solution?

Thanks in advance.

PS. The error I get when I run it is "Object reference not set to an instance of an object" which is highlighed on the doc = me. line....
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Imports System
Imports System.Runtime.InteropServices
Imports mshtml
 
 
 
 
Public Class frmJono
 
    Private Sub frmJono_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
 
        Dim doc As New mshtml.HTMLDocument
        doc = Me.WebBrowser1.Document.DomDocument
        doc.execCommand("EditMode", False, True)
 
    End Sub
 
 
End Class
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Question Stats
Zone: Programming
Question Asked By: superlative
Solution Provided By: dimante
Participating Experts: 2
Solution Grade: B
Views: 143
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01.18.2008 at 04:47AM PST, ID: 20689639

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01.18.2008 at 09:17AM PST, ID: 20692114

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01.19.2008 at 01:02AM PST, ID: 20696649

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01.18.2008 at 04:47AM PST, ID: 20689639
Did you add a reference to the control to your project?  I am imagining this control is a DLL.  You need to add a reference to your project and you should be able to drag the element to your form.

-D-
Accepted Solution
 
01.18.2008 at 09:17AM PST, ID: 20692114
I have already dragged the element on my form.
I had added the Microsoft.mshtml reference from the 'add reference' under project.

Can someone please provide more help....
 
01.19.2008 at 01:02AM PST, ID: 20696649
Hi,

I have used the Axwebbrowser1.

I have this code so far;


        With axWebBrowser1
            .Navigate("about:blank")
            Do While .ReadyState <> SHDocVw.tagREADYSTATE.READYSTATE_COMPLETE
                Application.DoEvents()
            Loop
            .Document.open()
            .Document.write("<html>Hello</html>")
            .Document.close()
            .EditMode = True

        End With


That will load the html into the axwebbrowser1 control. However the property .editmode that I have there that I want to set to true says that this property is 'readonly'. How can I make it so it is not read only? Please help.
 
 
05.04.2008 at 09:39AM PDT, ID: 21496168
hi superlative:,

did you finally get solution for you poblem.I am also looking for similar problem.If you have got the solution
plesase kindly provide that solution.

regards
 
 
 
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