A read-only property that returns a string containing the version number of a Microsoft Office InfoPath 2003 form template.
expression.Version
expression Required. An expression that returns a reference to the Solution object.
Security Level
2: Can be accessed only by forms running in the same domain as the currently open form, or by forms that have been granted cross-domain permissions.
Remarks
To obtain the version number of the InfoPath application, use the Version property of the Application object.
Example
In the following example, the Version property of the Solution object is used to display a form template's version number in a message box:
XDocument.UI.Alert("Form template version: " + XDocument.Solution.Version);