Removing attributes from node

Hi,
Im creating a node and its attributes dynamically and binding it to a table to show a table dynamically. The problem is that when i load a new item, i have to rebuild the node and table because it might have different columns. The node allways has 3 fixed columns (id, name, description) so first i have to remove all of the attributes except the id, name and description. Same for the table columns. Can anyone tell me how to remove attributes from a node or how to differently solve my problem? All i see is how to remove an element but is a data right, not the model?
Much thanks,
Hugo Hendriks

Hi,
I had a similar situation, where 2 table columns were always present, and the name and type of other columns were only available runtime.
I simply deleted all data (invalidate()) and recreated the context from scratch after each model execution that impacts the table structure.
Otherwise, use the API to find the right methods for deleting Nodes and Elements.
https://media.sdn.sap.com/javadocs/NW04/SPS15/wd/index.html
Good luck,
Roelof

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Dear Experts,
I have two nodes node1,node2,i created dynamic attributes for both the nodes.node1 attributes are displaying when the user enter into first screen.node2 table come when the user click action button.i want remove the second node attributes after user click the action.
I tried with
wdContext.<node>.getContext().reset();
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It's urgent........
I will provide the points.
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Santhosh

Hi,
This method is suitable to ur requirement
wdContext.node.invalidate ();
As you are invalidating the node when you are performing an action .so that after each each time you press the action this invalidate method will be called.
The data in the node if it is there it will be invalidated..
Hope it helps you.
any doubts get back to me.
Thanks & regards,
Lokesh.

Strange problem with removing element from node

Hi,
I have a problem when I removed elements from a node.
here is the code:
String text = "123456";
IANode nodeA= wdContext.nodeA();
wdContext.nodeB().invalidate();
IBNode nodeB = wdContext.nodeB();
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David,
Because you are iterating node in wrong direction: see my reply to your post Re: Loop problem (seems that you assigns me 2 points without reading reply, and mark it as solved just because you stop solving it
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Valery Silaev
EPAM Systems
http://www.NetWeaverTeam.com

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Platform: Solaris
Directory: 5.1SP1
Meta: 5.0SP1
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Removing attributes from infoobject 0Equipment

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Hi Niten,
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DataWriter - removing attributes from xml tag at the start of document

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http://forums.sdn.sap.com/thread.jspa?threadID=1920630
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</head>
<data>
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</body
But after using this XSLT code it removes :id from <record_1 id=> and generated the below code :
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 <dcrq>20120209</dcrq>
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Pop Anisia

Hi，
This error is wide meaning, as it can come from differences between SP versions, variables types used, bad manifest file, WebConfiguration ...
You can try to redeploy the solution.
retracted the solution,removed all the previous ref, removed dll from GAC and folder from 14\features and reset the iis, deploying it again.
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https://social.technet.microsoft.com/Forums/office/en-US/72ac9a02-3a51-48b8-9e36-3b24a2d4da74/missing-one-or-more-of-the-following-attributes-from-the-root-node-in-solution-alertbdcwsp?forum=sharepointgeneralprevious
https://social.technet.microsoft.com/Forums/office/en-US/331af288-5ba6-48a7-9e9d-ac4e4bc8f8fa/missing-one-or-more-of-the-following-attributes-from-the-root-node-in-solution-xxxwsp-assembly-?forum=sharepointdevelopmentprevious
In additional, you can check the ULS log (C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\LOGS) to get the detailed information.
I hope this helpful.
Best Regards，
Lisa Chen
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Removing the dynamic attributes from view context

Hi,
I have added an attribute dynamically using the following line of code in wdDoModifyView():
wdThis.wdGetContext().getContext().getRootNodeInfo ().addAttribute(<attributename>, <datatype>);
Now I want to remove the dynamically created attribute from the context.
Pls suggest me in this regard.
Regards,
Ramesh.

Hi Ramesh,
You can use the following code to remove the attribute dynamically:
Iterator itr = wdContext.node<NodeName>().getNodeInfo().iterateAttributes();
// If the node where you are making these attributes is a context node then just do:
// wdContext.getNodeInfo().iterateAttributes(), for iterator
while(itr.hasNext()){
IWDAttributeInfo attrInfo = (IWDAttributeInfo)itr.next();
attrInfo.remove();
This will solve your problem.
Regards
Pravesh
PS: Please consider rewarding points if helpful and solved.

How to use attributes from different context nodes in one view?

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Any suggestions?

Removing an attribute from a group by clause

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joni1129 wrote:
I am trying to place a shape on an image and remove it from the photo, creating just the picture within the shape. When I follow instructions, I get a lovely shape around my image, but the image isn't removed. It just sits in a white-checkered background.
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How to remove elements/attributes from XML using Xpath in XSLT ??

Hello ,
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<person per="and">
<e:emp a="ir" b="ad" >
</e:emp>
</person>
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Thanks

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Regards,
Melvin

Xpath: get attributes from first child node

Hi,
I have some problems by getting the attributes from the first child node, if i try to get child elements everything works fine, but whenever i need the elementvalue from a node with attributes i doesn't return anything.
The xpath expression works fine if i want to get the element value from all childs, but not when i just want from one of them.
This one works,
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// checks if status is exchanged, if it is sets status to 1
if (a.length() == 9){
names[i] = "1"; }
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System.out.println(names[i]);This doesn'tXPathFactory factory2 = XPathFactory.newInstance();
XPath xpath2 = factory2.newXPath();
xpath2.setNamespaceContext(new PersonalNamespaceContext());
XPathExpression expr2 = xpath2.compile("//default:DeviceExchange[1]/default:Field[@names='MLPKTID']/text()");
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System.out.println(names2[i]);}Does anyone have any ideas? I will apreciate all help!
Edited by: fusen on Oct 25, 2007 1:12 AM

Sorry, solved myself. Just � typo that that i couldn't detect.

Removing attributes from node

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