<formRegion> element (Office development in Visual Studio)
Applies to: Visual Studio Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
The formRegion
element of the vstov4
namespace identifies a Microsoft Office Outlook form region that is associated with a VSTO Add-in.
Syntax
<formRegion
name>
<messageClass
name/>
</formRegion>
Elements and attributes
The formRegion
element of the vstov4
namespace identifies a form region that is associated with an Outlook VSTO Add-in. It is required only for Outlook VSTO Add-ins that include form regions.
There can be multiple formRegion
elements defined inside a formRegions
element for a single VSTO Add-in.
The formRegion
element has the following attribute.
Attribute | Description |
---|---|
name |
Required. Identifies the form region name. |
The formRegion
element has the following child elements.
messageClass
The messageClass
element identifies the Outlook form that is associated with the form region.
The messageClass
element has the following attribute.
Attribute | Description |
---|---|
name |
Required. Identifies the form that is associated with the form region. |
Example
The following code example illustrates a formRegion
element in an application manifest for an Outlook VSTO Add-in deployed using ClickOnce. There are three message classes associated with this one form region. This code example is part of a larger example provided in Application manifests for Office solutions.
<vstov4:formRegion
name="OutlookAddIn1.FormRegion1">
<vstov4:messageClass name="IPM.Note" />
<vstov4:messageClass name="IPM.Contact" />
<vstov4:messageClass name="IPM.Appointment" />
</vstov4:formRegion>