Re: OnAfterChange process 2 times, Why?

jweir — Tue, 02 Jan 2007 17:03:19 GMT

Thanks Matt,

that worked...

Thanks for all your help

Re: OnAfterChange process 2 times, Why?

Matt Faus — Tue, 02 Jan 2007 16:07:39 GMT

Hi Jim,

The OnAfterChange fires once for deleting the old value, and then again for inserting the new value. To look at only the times when it is inserting the new value (which will likely be all you will ever need), try modifying this section of your code:

If eventObj.IsUndoRedo Or eventObj.Operation Not Equal To "Insert" Then
	' An undo or redo operation has occurred and the DOM is read-only.
	Exit Sub
End If

Pardon if my VB syntax is incorrect - I normally only do C# or JScript, and this is how you'd do it there:

if( e.Operation != "Insert" )
return;

OnAfterChange process 2 times, Why?

jweir — Tue, 02 Jan 2007 15:57:34 GMT

Hello all

I have written some code for a form that will do some updates to a repeating table. The code is written in VBscript.

What happens is the when I add a Name in the field for POC and then ‘OnAfterChange#%92 would like that name updated in Contributor field also. This all works now. Problem I am having now is that went I add a second POC name, Contributor table has three records in the table.

Example

POC Joe Jones

Contributor Joe Jones

Next entry
POC Fred Smith
Contributor Joe Jones
Fred Smith
Fred Smith

Here is the Code I am using


sub msoxd_my_POC_Name_SingleName_OnAfterChange(eventObj)

Dim ObjPOCName
Dim iloop
iloop = 0
display("this is Iloop " & Cstr(iloop))

' Write code here to restore the global state.

If eventObj.IsUndoRedo Then
	' An undo or redo operation has occurred and the DOM is read-only.
	Exit Sub
End If

Set ObjPOCName = XDocument.DOM.selectSingleNode("/my:Project/my:POC/my:Name/my:SingleName")
' A field change has occurred and the DOM is writable. Write code here to respond to the changes.
if iloop = 0 then 
  AddtoTable(ObjPOCName.text)
  iloop = 1
end if
  
'Display("POC Name is " & ObjPOCName.text)
End Sub

Function Display(ByVal data)
	
	XDocument.UI.Alert(data)

End Function
'=======
' The following function handler is created by Microsoft Office InfoPath.
' Do not modify the name of the function, or the name and number of arguments.
' This function is associated with the following field or group (XPath): /my:Project/my:Contributors/my:Contributor/my:Name/my:SingleName
' Note: Information in this comment is not updated after the function handler is created.
'=======
Sub msoxd_my_Contributor_Name_SingleName_OnAfterChange(eventObj)

' Write code here to restore the global state.
Dim ObjContName
Dim oSampleRow
Dim iSelectedIndex

If eventObj.IsUndoRedo Then
	' An undo or redo operation has occurred and the DOM is read-only.
	Exit Sub
End If

' A field change has occurred and the DOM is writable. Write code here to respond to the changes.
'Set ObjContName = XDocument.DOM.selectSingleNode("/my:Project/my:Contributors/my:Contributor") '/my:Name/my:SingleName")
'Display("Inside COntributor Name Node Contributor Name is " & ObjContName.text)

'iSelectedIndex = XDocument.DOM.selectNodes("/my:Project/my:Contributors/my:Contributor").length 'GetSelectedPartsIndex("/my:Project/my:Contributors/my:Contributor") '/my:Name/my:SingleName")
'Display (iSelectedIndex)
End Sub


Sub AddtoTable(strValue)

Dim iSelectedIndex
Dim objSelectedNode
dim objNode
dim objNewRow
dim objSimpleRow


Set objNode = XDocument.DOM.selectNodes("/my:Project/my:Contributors/my:Contributor" )
Set objSimpleRow = objNode.nextNode()
Set objNewRow = objSimpleRow.cloneNode(true)

objNewRow.selectSingleNode("/my:Name/my:SingleName").text = strValue
'iSelectedIndex = XDocument.DOM.selectNodes("/my:Project/my:Contributors/my:Contributor").length 'GetSelectedPartsIndex("/my:Project/my:Contributors/my:Contributor") '/my:Name/my:SingleName")
XDocument.DOM.selectSingleNode("/my:Project/my:Contributors").appendChild(objNewRow)
'Display("The recond Number is " & Cstr(iSelectedIndex) & " The Record is " & XDocument.DOM.selectSingleNode( "/my:Project/my:Contributors/my:Contributor[" & Cstr(iSelectedIndex) & "]/my:Name/my:SingleName" ).text)

end sub

Thanks in advance for all your help
Jim