ContextException: selection cardinality does not allow multiple selection

[Former Member]

Hi.

I am getting the exeception above in my WD when I set the table selection property to "multiple". It seems to be quite logical, but I cannot change the cardinality of the context node because it is a model node.

What is the proper course of action in this case?

<b>Points promised for helpful answers!</b>

Cheers,

faB

[Former Member · Accepted solution]

Hi faB,

you have to change the <i>selection</i> property of the model node (this should be possible) to 0..n to change the selection cardinality. Changing the <i>cardinality</i> property is not possible as this cardinality comes from the cardinality of the model relation (and should be 0..n).

Regards,

Patric

[Former Member · Accepted solution]

it worked.

cheers Patric!

faB

[Former Member]

Hi faB

One option would be to make a Value node based on the structure of your model node. You can change the cardinality of your Value node.You can use WDCopyService in your code to populate your Value node with the data in your Model node.

Regards

Pran