DataDOMEvent.Source property
Gets a reference to the XML Document Object Model (DOM) where the data validation event is occurring.
Namespace: Microsoft.Office.Interop.InfoPath
Assembly: Microsoft.Office.Interop.InfoPath (in Microsoft.Office.Interop.InfoPath.dll)
Syntax
'Declaration
ReadOnly Property Source As IXMLDOMNode
Get
'Usage
Dim instance As DataDOMEvent
Dim value As IXMLDOMNode
value = instance.Source
IXMLDOMNode Source { get; }
Property value
Type: Microsoft.Office.Interop.InfoPath.Xml.IXMLDOMNode
Implements
Remarks
After you have set a reference to the XML DOM node that the Source property returns, you can use any of the properties and methods that are supported by the XML DOM.
Examples
In the following example, the Source property of the DataDOMEventObject object is used to return a reference to the XML DOM node that caused the initial change. If the node name matches certain criteria, a custom function is called.
public void item_OnAfterChange(DataDOMEvent e)
{
if (!e.IsUndoRedo && e.Source.nodeName != "item")
{
Calculate(e.Site.parentNode);
}
}