InfoPath Dev

When I made the changes, the code passed through the debugger. However, when I tried to save the attachments I received the following.NullReferenceException was unhandled by user codeTroubleShooting tips:Use the “new” keyword to create an object instance For this line, String theAttachment2 = nn.text;

I tried to alter the button with the following code.  [InfoPathEventHandler(MatchPath = "btnSave", EventType = InfoPathEventType.OnClick)]public void btnSave_OnClick(DocActionEvent e) { //Get a reference to the attachment node.IXMLDOMNode n = thisXDocument.DOM.selectSingleNode("my:myFields/my:theAttachmentField"); ...

Can I add more attachment fields to the save button, or do I need to add another save button?  Thanks -Lawson

Yeah I know. I was following all of her directions and testing it. I posted that last post before I saw your response. You're AWESOME man. Thanks for all of your help

You are AWESOME!!! Thank you! I followed all of your directions, and the save button works. Thanks for all your help -Lawson

The decoder and encoder classes belong to the System.Text Namespace. I took your suggestion and tried to add the reference. However, the System.Text Namespace does not exist. I found many different system namespaces, but no system.text.  This is pretty baffling because from everything I’ve read about VSTA 2.0 leads me to believe this ...

Ok, I'll look at that and try to add the reference. I have attached the code files. Once again, thank you for all your help. -Lawson

Sure, I have attached the zipped file. Thanks for all of your help -Lawson

Thank you for that article on references. I looked up encoder class and decoder class and they belong to a namespace called System.text. I tried to add this reference, but I do not have it in my library. Is there any way to get it of the Internet, or do I need to get visual studio .Net 2005?

Error 5 and Error 6 refers to fullFileName.EndsWith(Path.DirectorySeparatorChar)in the attachment decoder.