Phorum 5

[HtmlEditor] Re: Updated functionality

Tim — Mon, 10 Dec 2012 15:12:39 +0000

Sounds interesting. Please do post the code or email to me tim at itwriting.com

Thanks

Tim

[HtmlEditor] Re: Support for Internet Explorer 10

Tim — Mon, 10 Dec 2012 15:09:37 +0000

Hmm, that's odd. Easy to reproduce the problem?

I am using a slightly modified HTMLEditor on Windows 8 and it works fine (after a bug fix in the RTM).

Tim

[HtmlEditor] Support for Internet Explorer 10

Michael — Mon, 10 Dec 2012 13:00:48 +0000

Hi there

I hope this forum ist still acitve, as the last post dates from 2011. Well, it's worth a try.
So far, HTML Editor worked like a charm. But now, with Internet Explorer 10, some behaviour is very strange: It generates the following code: An ? after , followed by another , like this:

<>

?

<>

Is there a fix to this? It would be highly appreciated...
Greetings
Michael

[HtmlEditor] Updated functionality

WayneW — Wed, 23 May 2012 22:27:52 +0100

I have made a few minor modifications that I was hoping to submit to help out anybody else using the control.

1. Implemented IPreventFocus interface. This prevents IE from 'stealing' focus when document gets loaded.
2. Added DocumentFocusIn/Out events so users can be notified when the document focus changes.

I would gladly submit these changes to help anybody else out. Just tell me what I need to do to get these changes into repos.
wayne

[HtmlEditor] Re: Disable undo and redo

Vincent Degrave — Sat, 28 May 2011 01:45:16 +0100

Hi!

To reset the undo buffer i used the following code (in delphi)
(The interface declarations have been added after the code sample)
hope this helps

procedure TIEEditor.ResetUndoBuffer;
var
sp : IServiceProvider;
undoMgr : IOleUndoManager;
hr : HRESULT;
const
IID_IOleUndoManager : TGUID = '{d001f200-ef97-11ce-9bc9-00aa00608e01}';
begin
sp := fieController.HTmlDocument as IServiceProvider;
if not assigned(sp) then exit; //raise? or find other sollution

hr := sp.QueryService(IID_IOleUndoManager, IID_IOleUndoManager, undoMgr);
if hr <> s_ok then exit;
if undoMgr = nil then exit;

undoMgr.DiscardFrom(nil);
end;

// Undo buffer related stuff
// Interface definitions created to have access to the subsystem
type
IOleParentUndoUnit = interface(IUnknown)
end;
IOleUndoUnit =interface(IUnknown)
['{894AD3B0-EF97-11CE-9BC9-00AA00608E01}']
end;

IOleUndoManager = interface(IUnknown)
['{d001f200-ef97-11ce-9bc9-00aa00608e01}']
function Open(parentUndo: IOleParentUndoUnit): integer; stdcall;
function Close(parentUndo: IOleParentUndoUnit ; fCommit: boolean): integer;stdcall;
function Add(undoUnit :IOleUndoUnit ): integer;stdcall;
function GetOpenParentState(): integer;stdcall;
function DiscardFrom(undoUnit :IOleUndoUnit ): integer;stdcall;
procedure UndoTo(undoUnit: IOleUndoUnit );stdcall;
procedure RedoTo(undoUnit: IOleUndoUnit );stdcall;
function EnumUndoable: IUnknown; //:IEnumOleUndoUnits;//stdcall;
function EnumRedoable: IUnknown;stdcall;
function GetLastUndoDescription(): string;stdcall;
function GetLastRedoDescription(): string;stdcall;
procedure Enable(fEnable: boolean);stdcall;
end;

[HtmlEditor] HTML Editor and progress

Gareth Morse — Fri, 13 May 2011 16:00:42 +0100

Hello

Currently using the htmleditor control to display on a touch screen device so that I could display a touch keypad when user selects a cobntro on a web page.

I have already modified to do this but i am now struglling to show page load progress as the default windows control has the OnProgressEvent and this version seems to lack the event.

I assuming i need to update the dipatch codes to include it, but i am unsure the correct dispatch code to hok into the event?

Thanks

Gareth

[HtmlEditor] Re: How to set LiveResize & 2D-position

poiuycat — Thu, 27 Jan 2011 02:39:28 +0000

the "Document" should be "ducument" java is case sensitive

this.htmlEditor1.Document.execCommand("2D-Position",true,true);

[HtmlEditor] Re: multi-select controls

tongquan liao — Sat, 27 Nov 2010 07:39:38 +0000

htmlEditor1.HtmlDocument2.ExecCommand("MultipleSelection", true , null);

[HtmlEditor] Re: Proper way to install Microsoft.mshtml.dll

poonguzhali — Wed, 29 Sep 2010 09:08:46 +0100

send me the proper way to install mshtml.dll

[HtmlEditor] Message moderation

Tim — Tue, 28 Sep 2010 12:44:27 +0100

Messages to this forum will now be moderated, as a spam prevention measure.

Tim

[HtmlEditor] Re: How to tell if the document has been modified?

Halil — Sat, 04 Sep 2010 14:47:58 +0100

This code work very well in C#:

private static Guid IMarkupContainer2GUID = typeof(mshtml.IMarkupContainer2).GUID;

private mshtml.IMarkupContainer2 GetMarkupContainer() {

object oDocument = this.browser.Document;

IntPtr pDocument = Marshal.GetIUnknownForObject(oDocument);

IntPtr pMarkupContainer = IntPtr.Zero;

// pMarkupContainer is different after a call to Navigate or designMode

Marshal.QueryInterface(pDocument, ref IMarkupContainer2GUID, out pMarkupContainer);

//object oMarkupContainer = Marshal.GetObjectForIUnknown(pMarkupContainer); // This does not work

object oMarkupContainer = Marshal.GetUniqueObjectForIUnknown(pMarkupContainer);

Marshal.Release(pDocument);

Marshal.Release(pMarkupContainer);

return (mshtml.IMarkupContainer2)oMarkupContainer;

}

[HtmlEditor] runtimeStyle

svg — Fri, 03 Sep 2010 08:44:54 +0100

Hello,

Can runtimeStyle be used in HTMLEditor (with no dependency on the Microsoft.mshtml interop assembly)?

[HtmlEditor] databinding the html editor

PhilS — Tue, 31 Aug 2010 17:45:53 +0100

Just about managed to get this working.

It seems to be a little fragile in scenarios where the htmleditor is on a tab control, and the tab containing the htmleditor is not the "current tab" when the databinding takes place. I still can't work out a way around the issues with visibility & binding, but here's what i have so far.

public class ChangeMonitor : IHTMLChangeSink
{
private HtmlEditor mHtmlEditor;

public ChangeMonitor(HtmlEditor he) : base()
{
mHtmlEditor = he;
}

public void Notify()
{
mHtmlEditor.InvokeContentChanged();
}
}

and then in the htmleditor.cs:

private void setChangeNotify()
{
//only set this if there is an event handler
if (ContentChanged == null)
{
return;
}
int hr;
this.mChangeMonitor = new ChangeMonitor(this);
hr = ((IMarkupContainer2)this.HtmlDocument2).RegisterForDirtyRange(mChangeMonitor, out changeCookie);
}

and a modification to ReadyStateChangeActions so it looks like this:

internal void ReadyStateChangeActions(IHTMLEventObj o)
{

//defensive - I've known this to be called
//after doc was deactivated
if (this.mHtmlDoc == null) return;
string theReadyState = this.HtmlDocument2.GetReadyState();
if (theReadyState == "complete")
{
//if changed to "COMPLETE", set edit designer

if (this.bLoadDocumentWhenReady)
{
Debug.WriteLine("Now loading doc");
this.LoadDocument(string.Empty);
return;
}
else if (this.bLoadUrlWhenReady)
{
Debug.WriteLine("Now loading url");
this.LoadUrl(this.url);
return;
}
Debug.WriteLine("Setting events");
{
if (this.IsDesignMode)
{
this.SetEditDesigner();
this.execCommand(commandids.IDM_AUTOURLDETECT_MODE, this.mEnableUrlDetection, false, false);
this.setChangeNotify();
}
}
if (this.bSetComposeSettingsWhenReady)
{
this.setDefaultFont();
}
//set HTMLEvents
this.SetHTMLEvents();

//refresh ReadyState since the above actions could have changed it
theReadyState = this.HtmlDocument2.GetReadyState();
}
//invoke ready state changed event
this.InvokeReadyStateChanged(theReadyState);
}

internal void InvokeContentChanged()
{
if (ContentChanged != null)
{
ContentChanged(this, new System.EventArgs());
}
}

[HtmlEditor] Re: uberbuild

PhilS — Tue, 31 Aug 2010 17:33:00 +0100

Always nice to see updates.

[HtmlEditor] Re: uberbuild

Tim — Wed, 25 Aug 2010 14:47:46 +0100

I don't think it is available.

The main benefit was that it did not use mshtml; but now that this is removed from the download here as well it is less necessary.

I do have an update to upload one day!

Tim

[HtmlEditor] uberbuild

PhilS — Mon, 16 Aug 2010 16:09:44 +0100

Anyone have a link to this?
Is it still available?

Digging through the forum history I am unable to find a link that works.

[HtmlEditor] iframe opens in new window

Laxmish — Mon, 16 Aug 2010 13:24:57 +0100

hi

in the html editor window navigating to a html page on the server which has iframe in it pointing to another html page.

when displaying it on the htmleditor with design mode off, the html page inside the iframe opens in new window.

Please help.

thanks and regards
Laxmish

[HtmlEditor] Re: how to manipulate the darg and drop of the webbrowser editor!!

Robert — Mon, 09 Aug 2010 15:43:21 +0100

I had the full implementation but in vb.net.

Please send me an email to send u

[HtmlEditor] Re: HtmlEditor and Windows Vista 64 Bit

Tim — Tue, 20 Jul 2010 09:04:37 +0100

Is the HTMLEditor project itself set to x86?

Can you clean up any existing binaries?

I've used it for years on 64-bit with no issues, provided it targets x86.

Tim

[HtmlEditor] Saving MSHTML DOM to file

pepper — Wed, 30 Jun 2010 06:33:47 +0100

Greetings,

I would like to save silently "snapshots" of the current status of the browser to a file: This include all dynamic changes done to the HTML (via DHTML, AJAX calls etc.) and clearly, all images, frames, iframes etc.
Saving as MHT is not reliable, as it is not saving all changes done to the HTML.
Any suggestions?
Thanks,
Pepper

[HtmlEditor] mshtml.IHTMLEditHost sample in C#

devdas m. kamath — Mon, 17 May 2010 07:52:05 +0100

Dear all,

Can u pls provide me the sample code for implementing mshtml.IHTMLEditHost in C# language. i will be gratefuly to you.

Thanks in advance

Regards
Devdas M. Kamath

[HtmlEditor] Re: HtmlEditor and Windows Vista 64 Bit

roman — Tue, 27 Apr 2010 10:20:13 +0100

This is really urgent. someone with an idea please.

thanks

[HtmlEditor] Re: HtmlEditor and Windows Vista 64 Bit

roman — Wed, 21 Apr 2010 12:47:08 +0100

Hi all,
building the project for x86 or anycpu completes but when opening the build application it throws the error message.

Could not load file or assembly 'HtmlEditor, Version= 1.0.2507.22852,Culture=neutral, publickey=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.

do you have an idea how to solve this?

thanks!!!

[HtmlEditor] IHTMLTxtRange.execCommand("Copy",false,null) fails with IE settings

srirambalaji — Mon, 12 Apr 2010 20:20:44 +0100

We have a .Net application that is used for editing/rendering customized HTML documents. It is hosted in IE using the AxSHDocVw.AxWebBrowser controls. We proceed with navigating to "about:blank" page initially then we change the Document by writing our custom values into it. The problem we are facing is the call to IHTMLTxtRange.execCommand("Copy",false,null) is failing if we don't enable the IE Security Settings in the Internet Security zone (Scripting->Allow Programmatic Access to Clipboard ).

In order to bypass the security setting ,I tried to point to a local html file initially while navigating. But this fails as soon as I modify the Document.

I want to use the IHTMLTxtRange.execCommand("Copy",false,null) command so that I can customize our Copy/Paste operations.
Is there any other way I can do this.
Please share your ideas inorder to overcome this situation.
Thanks.
Sriram

[HtmlEditor] Re: Problem with LoadDocument

ands — Mon, 05 Apr 2010 11:59:52 +0100

As you can see I even cant post a message with russian symbols :)

[HtmlEditor] Problem with LoadDocument

ands — Mon, 05 Apr 2010 08:33:40 +0100

Thanks for the great editor

But I have a trouble.
When I load html document with non-latin characters (russian), this characters are shown with mistakes.
For example, in the body I put "тест" and load html using LoadDocument method.
But in place of "тест" editor shows B5AB.

With latin characters editor is PERFECT.

Please help!!!
I would be very appreciate.

Sorry for my English

[HtmlEditor] Re: .NET 3.5 errors

Azvareth — Fri, 02 Apr 2010 22:53:45 +0100

Luke Wrote:
-------------------------------------------------------
> This isn't a 64-bit issue; I get the exact same
> error. I'm using WinXP SP2, .net 3.5 & WPF. I
> have the HtmlEditor inside a WPF USerControl and
> get the error when closing that control's designer
> window.

Totaly OT, but i can't stop asking it:

Why does the editor get full of shit when you copy from any source and past it in the Editor?

//bahh

[HtmlEditor] [solved] CLR20r3, FileLoadException, SecurityException, Strong name validation failed.

Atara — Tue, 09 Mar 2010 10:50:29 +0000

I hope the following will help someone -

I tried to compile and run HtmlEditor files [2005 with mshtml.dll].
On my development computer all works fine, but when I xcopy the bin folder to another computer the demo app did not work.
The only error I received was -

DemoHtmlApp.exe has stopped working

Description:
Stopped working

Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: demohtmlapp.exe
Problem Signature 02: 1.0.3708.26933
Problem Signature 03: 4b8673ca
Problem Signature 04: DemoHtmlApp
Problem Signature 05: 1.0.3708.26933
Problem Signature 06: 4b8673ca
Problem Signature 07: 4
Problem Signature 08: dd
Problem Signature 09: System.IO.FileLoadException
OS Version: 6.0.6000.2.0.0.768.3
Locale ID: 1033

so I added Try-Catch in the Main() [DemoHtmlApp, Form1.cs] -

try {
Application.Run(new Form1());
} catch (Exception e) {
Debug.WriteLine("Main exception: " + e.Message);
MessageBox.Show("Main exception: " + e.ToString() );
throw; // empty Throw for Vista WER [Windows Error Reporting]
}

now I received some more info -
System.IO.FileLoadException: Could not load file or assembly
'Microsoft.mshtml, Version=7.0.3300.0, . . .' or one of its dependencies.
Strong name validation failed. (Exception . . . 0x8013141A)
File name: 'Microsoft.mshtml, ersion=7.0.3300.0, . . .'
. . .
System.Security.SecurityException:
Strong name validation failed. (Exception . . . 0x8013141A)
The Zone of the assembly that failed was:
MyComputer
at onlyconnect.HtmlEditor..ctor()
at . . .

even when verifying that I do use "copy local" for "Microsoft.mshtml.dll"

Googling around, I verified that I do not use "Project Properties | Signing" in both HtmlEditor project and HtmlEditorDemo project.
and also - donot use "Enable ClickOnce Security settings" on the HtmlEditorDemo project - to avoid creating the manifest file with all its permissions handling.
I also learned that I cannot use "Add reference" from just browsing to "Microsoft.mshtml.dll"
so I removed its reference from the HtmlEditorDemo project and re-add it, using the .Net tab.
I had 3 options for the file:
"c:\Program Files\Microsoft Visual Studio 9.0\Visual Studio Tools for Office\PIA\Office11\Microsoft.mshtml.dll"
"c:\Program Files\Microsoft Visual Studio 9.0\Visual Studio Tools for Office\PIA\Office12\Microsoft.mshtml.dll"
"c:\Program Files\Microsoft.NET\Primary Interop Assemblies\Microsoft.mshtml.dll"
Fortunately, I chose to take the PIA file, it also happens to be "File Version 7.0.3300.1" and not "7.0.3300.0" as the Office files
(Though the inner File Version is also 7.0.3300.0)
[Some sites claims that the Office files are "delay signed" or "partially signed" but the PIA file (installed with the VS installation) is a fully signed copy.]

xcopy the bin folder to the testing computer and now all works well!

Development OS: XP + IE6 + VS 2003 + VS 2008 + Office
Testing OS: Vista + IE8,
(the working solution was also tested on XP + IE6 without VS\Office installed)

If anyone have any hint to the "Access is denied" error when running the demo of the last HtmlEditor version (without the mshtml file) It will help a lot.
["Running scripts in Demo" - http://www.itwriting.com/phorum/read.php?3,3968]

Atara

[HtmlEditor] Re: Running scripts in Demo

Atara — Sun, 07 Mar 2010 11:46:20 +0000

yes. I compiled your project using VS2008, and run the demo locally, on my computer. I can "Load HTML", but when I try to run the menu option "Test | Execute Script" I get the exception "Access is denied".

Atara

[HtmlEditor] Re: By pressing enter key only
or
tag appearing

Tim — Thu, 04 Mar 2010 21:10:22 +0000

Have you tried Shift+Enter?

Tim

Phorum 5

[HtmlEditor] Re: Updated functionality

[HtmlEditor] Re: Support for Internet Explorer 10

[HtmlEditor] Support for Internet Explorer 10

[HtmlEditor] Updated functionality

[HtmlEditor] Re: Disable undo and redo

[HtmlEditor] HTML Editor and progress

[HtmlEditor] Re: How to set LiveResize & 2D-position

[HtmlEditor] Re: multi-select controls

[HtmlEditor] Re: Proper way to install Microsoft.mshtml.dll

[HtmlEditor] Message moderation

[HtmlEditor] Re: How to tell if the document has been modified?

[HtmlEditor] runtimeStyle

[HtmlEditor] databinding the html editor

[HtmlEditor] Re: uberbuild

[HtmlEditor] Re: uberbuild

[HtmlEditor] uberbuild

[HtmlEditor] iframe opens in new window

[HtmlEditor] Re: how to manipulate the darg and drop of the webbrowser editor!!

[HtmlEditor] Re: HtmlEditor and Windows Vista 64 Bit

[HtmlEditor] Saving MSHTML DOM to file

[HtmlEditor] mshtml.IHTMLEditHost sample in C#

[HtmlEditor] Re: HtmlEditor and Windows Vista 64 Bit

[HtmlEditor] Re: HtmlEditor and Windows Vista 64 Bit

[HtmlEditor] IHTMLTxtRange.execCommand("Copy",false,null) fails with IE settings

[HtmlEditor] Re: Problem with LoadDocument

[HtmlEditor] Problem with LoadDocument

[HtmlEditor] Re: .NET 3.5 errors

[HtmlEditor] [solved] CLR20r3, FileLoadException, SecurityException, Strong name validation failed.

[HtmlEditor] Re: Running scripts in Demo

[HtmlEditor] Re: By pressing enter key only or tag appearing

[HtmlEditor] Re: By pressing enter key only
or
tag appearing