Input Field disabled in Web Dynpro Application

[Former Member]

Hi,

I created an application with three input fields and created the corresponding context. When I start the wd app the input fields are disabled and can not be edited. The property enabled if this fields is true!

I compared the context with other wd app in my nwds and the only thing I recognize is that in other apps, at every attribute is a litte triangle. This attribute also have one property more - it is called "Input Element".

So my questions are:

1. What might be the reason why I can not edit the fields?

2. How can I configure my attributes to get this triangle?

I appreciate any comment!

Regards

[Former Member · Accepted solution]

Your context cardinality is 0..n and should be 1..1

[Former Member · Accepted solution]

Wow, that was more than fast 😄

But you are absolutely right, THANKS!!! The input fields are enabled now.

Do you might also know how I can get this triangle? I have this problem also in an other topic ([How-to Integrate Visual Composer UIs within a CE7.11 BPM Process|http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2011e628-b317-2c10-9fa7-952155e10705]). Also see [Video|http://www.sdn.sap.com/irj/scn/elearn?rid=/library/uuid/6065bee4-a317-2c10-4c8c-cfa1c3eac185&overridelayout=true] at minute 06:05

Regards

[Former Member · Accepted solution]

I suggest you open a new post for this question.

[Former Member · Accepted solution]

Hi,

thanks for your suggestion. I created a new post see

[Missing triangle at context icon in Web Dynpro Application |;

Regards

[gopalkrishna_baliga · Accepted solution]

Hi Aviad,

There are two cardinalities of the inputField I am using.

One is called "Collection cardinality" and the other "Selection Cardinality".

What is the difference between these two?

Thanks & Regards

Gopal

[former_member214651 · Accepted solution]

Hi,

Collection Cardinality refers to the number of elements that the collection stores at run-time (0..n, 0..1).

Selection Property refers to the numbers elements that can be selected (1..1, 0..n, 0..1)

Eg: - If the node contains 1000 elements, then the collection cardinality is 1000,

but if only a single value can be selected, then the selection property is 1..1

Hope u are clear about this now.

Regards,

Poojith MV

[Former Member · Accepted solution]

hi

collection cordinolity defines how many records can be accomidated in that node..

selection cordinolity give the access to select the records at run time in that particular node.

i guess it may helpful