class not registered exception from hresult:0x80040154

Question

0.00/5 (No votes)

See more:

Hai

I developed project in visual stdio2005, in this project i used htmlprinter for print a document. using some dlls like Interop.SHDocVw,Interop.DHTMLEDLib, HtmlPrinter, its run well in windows XP. If i will run in windows 7 that make error like class not registered exception from hresult:0x80040154.

I changed target machine x86 that also didnt work

Please help me..

How to solve this problem

repley asap..

Thanks and Regards

T.Bency Arulmozhi Nisida

Posted 24-May-12 0:02am

bencynisida

Add a Solution

3 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Bernhard Hiller · Answer 1 · 2012-05-25T01:09:00

Solution 1

You have to install HtmlPrinter on your Win7 computer also!

Posted 25-May-12 1:09am

Bernhard Hiller

Comments

bencynisida 25-May-12 7:27am

Hai Hiller

Thank You for Your answer

I installed win 7 also..

the same error coming..

Bernhard Hiller 29-Jun-12 4:07am

You still do not understand how things work.
"Interop.DHTMLEDLib" etc. are wrappers: they are used by a .Net application to communicate with the underlying COM component. They do NOT at all replace the COM component!
Without the underlying COM component being installed (and registered - which is normally done during installation), your code will fail with that error message.
It is the COM component which you must install on the computer, it is not sufficient to copy the "Interop.DHTMLEDLib" files, and it is also not sufficient to copy the files of the COM component.

bencynisida · Answer 2 · 2012-06-28T19:47:00

Solution 3

Hai

Till i didnt slove this errror..

i used these code

HtmlPrinter.HtmlPrinter hpObj = new HtmlPrinter.HtmlPrinter();
hpObj.PrintHtml(strvalue, true);

How to solve tat error..

Advanced in thanks

Posted 28-Jun-12 19:47pm

bencynisida

stevenson_john · Answer 3 · 2012-06-13T21:04:00

hi guys,

CSS

I tried uncheck the two checkbox as below:
 1.    Debug menu ->  Exceptions… -> Common Language Runtime Exceptions: User-unhandled item
2.    Debug menu ->  Exceptions… -> Managed Debugging Assistants:  Thrown item


But these doesn't work....any more advise.

I also post the same feeback as below.

http://social.msdn.microsoft.com/Forums/en-US/vbinterop/thread/9d174de2-feaf-4826-992b-d453d89965ca/[^]