Load InStream to Xml Automation

PureHeart

Hi All,

I'm really struggling here with something that should be simple....

What I am trying to do is to load a stream to the XML DOMDocument automation without saving it to a file and then loading it.......but it doesn't work the load instruction fails without any error but simply not writing anything to the automation...
here's the code

CREATE(XMLDocOut);

TempBlob.Blob.CREATEOUTSTREAM(OutStream);

OutStream.WRITE('<a>test</a>');

IF TempBlob.Blob.HASVALUE THEN BEGIN
  TempBlob.Blob.CREATEINSTREAM(StreamInObj);

  //This always returns zero, so the loading fails..but WHY????
  MESSAGE(FORMAT(XMLDocOut.load(StreamInObj)));
END;

//This File is empty
XMLDocOut.save('c:\stream2.xml')

Please HELP!!!

Thanks ALL

canadian_bacon

use TempBlob.CALCFIELDS(Blob) before TempBlob.Blob.HASVALUE

PureHeart

yes i'm using calcfields but it doesn't change....:(

PureHeart

Please HELP!
Am I the only one that had this idea?? ](*,)

pduck

Use WRITETEXT instead of WRITE.

Maybe you should also not name Fields and Variables with reserved Words like Blob or OutStream.

PureHeart

Alexander Broz wrote:

Use WRITETEXT instead of WRITE.

Maybe you should also not name Fields and Variables with reserved Words like Blob or OutStream.

Thank you so much Alexander I thought I tried the WRITETEXT but.....It is now working!
This is the code that will work:

CREATE(XMLDocOut);

TempBlob.Blob.CREATEOUTSTREAM(OutStream);
OutStream.WRITETEXT('<a>test');
OutStream.WRITETEXT('<b>test');
OutStream.WRITETEXT('<c>test</c></b></a>');

TempBlob.Blob.CREATEINSTREAM(InStream);

XMLDocOut.load(InStream);

XMLDocOut.save('c:\stream2.xml')

Thanks Again and I hope this will help someone else!

prateekarya2011

Hiii PureHeart, nice post.... i need your help actually i have to do similar kind of thing, i would be thankful to you if you could tell me the type of the variables that you have used in this code.

Thanks in advance =D>

PureHeart

Yes sure the XMLDocOut is an automation of Microsoft XML, v3.0'.DOMDocument and tempblob is the table tempblob and outstream is outstream...

prateekarya2011

Thanks for the reply Pure Heart..
I need one more favor from you have you ever seen this kind of error -


"Streams cannot be used with client-side invoked automation objects."

Getting this error when ran the code depicted in your post...
Am working on NAV 2013 r2.

Thanks In advance =D>