Re: Filling up a repeating Field with Code (C#)

Hilary Stoupa — Wed, 11 Jan 2012 18:17:03 GMT

My guess would be that the null reference exception is occurring when you set the value of "value" and "display", because SelectSingleNode is failing to select a node. I see that SingleMember is using the "my" namespace - are "value" and "display" children of SingleMember? If they are fields, they'd probably also be using the "my" namespace:

newMember.SelectSingleNode("my:value", NamespaceManager).SetValue("test");

For example (don't forget, you'll need a NamespaceManager for SelectSingleNode, since the XPath has a namespace).

Filling up a repeating Field with Code (C#)

XDestroy — Wed, 11 Jan 2012 17:59:18 GMT

Hello everyone, I have a problem with filling up a Drop Down List Box. My Goal is this: I want to use code to fill up a Drop Down List Box because I want to use a Data Connection I've just created and there has to be some logic. To use code for this task I planned to Bind the Drop Down List Box to a repeating field. I have created a Group (called "AllMembers") and in that group is a repeating field called "SingleMember" which is Binded/Bound (?) to the Drop Down List (sorry for my English). I now tried to fill up the Field this way: Uploaded with ImageShack.us Unfortunately I get a nullreference Exception. Do you have any Idea what is wrong here? Maybe complete stupid way to do what I need? :-) Thanks!! I used this manual: http://www.bizsupportonline.net/infopath2007/programmatically-fill-populate-drop-down-list-box-infopath-2007.htm I am using InfoPath 2010. Regards Christian