How to: Interact with Windows Forms
You can add Windows Forms to your Office projects the same way you do in other projects in Visual Studio. For more information, see Windows Forms Controls.
Applies to: The information in this topic applies to document-level projects and application-level projects for Microsoft Office 2010 and the 2007 Microsoft Office system. For more information, see Features Available by Office Application and Project Type.
The following example uses a document-level project for Excel.
Your computer might show different names or locations for some of the Visual Studio user interface elements in the following instructions. The Visual Studio edition that you have and the settings that you use determine these elements. For more information, see Working with Settings.