How to: Add a Custom Task Pane to an Application

Applies to
The information in this topic applies only to the specified Visual Studio Tools for Office projects and Microsoft Office applications. Project type Application-level projects Microsoft Office application Excel 2007 InfoPath 2007 Outlook 2007 PowerPoint 2007 Word 2007 For more information, see Features Available by Application and Project Type.

You can add a custom task pane to the applications listed above by using an application-level add-in. For more information, see Custom Task Panes Overview.

Note

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 Visual Studio Settings.

Adding a Custom Task Pane to an Application

To add a custom task pane to an application

1. Open or create an application-level project for one of the applications listed above in the 2007 Microsoft Office system. For more information, see How to: Create Visual Studio Tools for Office Projects.

2. On the Project menu, click Add User Control.

3. In the Add New Item dialog box, change the name of the new user control to MyUserControl, and then click Add.

   The user control opens in the designer.

4. Add one or more Windows Forms controls from the Toolbox to the user control.

5. Open the ThisAddIn.cs or ThisAddIn.vb code file.

6. Add the following code to the ThisAddIn class. This code declares instances of MyUserControl and CustomTaskPane as members of the ThisAddIn class.

   Private myUserControl1 As MyUserControl
   Private myCustomTaskPane As Microsoft.Office.Tools.CustomTaskPane
   

   private MyUserControl myUserControl1;
   private Microsoft.Office.Tools.CustomTaskPane myCustomTaskPane;
   

7. Add the following code to the ThisAddIn_Startup event handler. This code creates a new CustomTaskPane by adding the MyUserControl object to the CustomTaskPanes collection. The code also displays the task pane.

   myUserControl1 = New MyUserControl
   myCustomTaskPane = Me.CustomTaskPanes.Add(myUserControl1, "My Task Pane")
   myCustomTaskPane.Visible = True
   

   myUserControl1 = new MyUserControl();
   myCustomTaskPane = this.CustomTaskPanes.Add(myUserControl1, "My Task Pane");
   myCustomTaskPane.Visible = true;
   

   Note

   This code associates your custom task pane with the active window in the application. For some applications, you might want to modify this code to ensure that the task pane appears with other documents or items in the application. For more information, see Managing Custom Task Panes in Multiple Application Windows.

See Also

Tasks

Walkthrough: Automating an Application from a Custom Task Pane

Concepts

Office UI Customization

Custom Task Panes Overview