[superlee1117]

Thank you Alain. But is your code invoking Office PPT 2007 APIs? I found the new PP.Application() is so different from mine (PowerPoint_Class.Application app).

And what is my ppt application opening is the html files because I am using it to re-save the html files to ppt file.

If your code can handle opening html to ppt, I can send you my original ppt file. You can first save it to html format and then use your code to re-save it to ppt, then you should find there is a problem.

Is there a button to attach a file here?

[superlee1117]

Hi Alain,

I am now meeting with the similar problem as Start4Life was.

My error message is the same with his. I debugged my code and this error reports when it comes to this line of code (C#).

m_presentation = (PowerPoint_Class.Application)m_pptAp.Presentations.Open(m_originalFileName,
MS_FALSE, MS_FALSE, MS_FALSE);
Please ignore the grammer issue of this line of code. It does not look good since I only copied it from the whole cs file of my project.

I also tried your checkPPTex.zip and following output is printed.

output:
Check CURRENT_USER…
Found nothing
Check LOCAL_MACHINE…
Found something: C:\PROGRA~1\MICROS~2\Office12\POWERPNT.EXE
Check if file exists
Found.
Check version
major: 12
minor: 0
Connect to PPT DLL
Connected to PPT DLL
Presentation Opened
Slide Number: 3
Slide Index: 0
Shape Count: 3
Shape Index: 0
Shape Is Text
Text is:tralala
Slide Index: 1
Shape Count: 3
Shape Index: 0
Shape Is Text
Text is:Title.
Shape Index: 1
Shape Is Text
Text is:Pouet
pouet
Slide Index: 2
Shape Count: 3
Shape Index: 0
Shape Is Text
Text is:zomg
Shape Index: 1
Shape Is Text
Text is:It is not working

Could you please give me some guide on this problem? Thanks in advance.

If you need more information besides above, please let me know and I can try to collect more findings.

[Author]

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