How to: Run code when a SharePoint project is deployed or retracted

Applies to: Visual Studio Visual Studio for Mac

If you want to perform additional tasks when a SharePoint project is deployed or retracted, you can handle events that are raised by Visual Studio. For more information, see Extend SharePoint packaging and deployment.

To run code when a SharePoint project is deployed or retracted

1. Create a project item extension, a project extension, or a definition of a new project item type. For more information, see the following topics:

   • How to: Create a SharePoint project item extension

   • How to: Create a SharePoint project extension

   • How to: Define a SharePoint project item type

2. In the extension, access the ISharePointProjectService object. For more information, see How to: Retrieve the SharePoint project service.

3. Handle the DeploymentStarted and DeploymentCompleted events of the project service.

4. In the event handlers, use the DeploymentEventArgs parameter to get information about the current deployment session. For example, you can determine which project is in the current deployment session and whether it is being deployed or retracted.

   The following code example demonstrates how to handle the DeploymentStarted and DeploymentCompleted events in a project extension. This extension writes an additional message to the Output window when deployment starts and completes for a SharePoint project.

   using System;
   using Microsoft.VisualStudio.SharePoint;
   using Microsoft.VisualStudio.SharePoint.Deployment;
   using System.ComponentModel.Composition;
   
   namespace Contoso.ProjectDeploymentExtension
   {
       [Export(typeof(ISharePointProjectExtension))]
       internal class ExampleProjectDeploymentExtension : ISharePointProjectExtension
       {
           public void Initialize(ISharePointProjectService projectService)
           {
               projectService.DeploymentStarted += ProjectService_DeploymentStarted;
               projectService.DeploymentCompleted += ProjectService_DeploymentCompleted;
           }
   
           void ProjectService_DeploymentStarted(object sender, DeploymentEventArgs e)
           {
               if (e.DeploymentContext.IsDeploying)
               {
                   string message = String.Format("Deployment started for the {0} project.",
                        e.Project.Name);
                   e.DeploymentContext.Logger.WriteLine(message, LogCategory.Status);
               }
           }
   
           void ProjectService_DeploymentCompleted(object sender, DeploymentEventArgs e)
           {
               if (e.DeploymentContext.IsDeploying)
               {
                   string message = String.Format("Deployment completed for the {0} project.",
                        e.Project.Name);
                   e.DeploymentContext.Logger.WriteLine(message, LogCategory.Status);
               }
           }
       }
   }
   

   Imports System
   Imports Microsoft.VisualStudio.SharePoint
   Imports Microsoft.VisualStudio.SharePoint.Deployment
   Imports System.ComponentModel.Composition
   
   Namespace Contoso.ProjectDeploymentExtension
   
       <Export(GetType(ISharePointProjectExtension))> _
       Friend Class ExampleProjectDeploymentExtension
           Implements ISharePointProjectExtension
   
           Private Sub Initialize(ByVal projectService As ISharePointProjectService) _
               Implements ISharePointProjectExtension.Initialize
               AddHandler projectService.DeploymentStarted, AddressOf DeploymentStarted
               AddHandler projectService.DeploymentCompleted, AddressOf DeploymentCompleted
           End Sub
   
           Private Sub DeploymentStarted(ByVal Sender As Object, ByVal e As DeploymentEventArgs)
               If e.DeploymentContext.IsDeploying Then
                   Dim message As String = String.Format("Deployment started for the {0} project.", 
                        e.Project.Name)
                   e.DeploymentContext.Logger.WriteLine(message, LogCategory.Status)
               End If
           End Sub
   
           Private Sub DeploymentCompleted(ByVal Sender As Object, ByVal e As DeploymentEventArgs)
               If e.DeploymentContext.IsDeploying Then
                   Dim message As String = String.Format("Deployment completed for the {0} project.", 
                       e.Project.Name)
                   e.DeploymentContext.Logger.WriteLine(message, LogCategory.Status)
               End If
           End Sub
       End Class
   End Namespace
   

Compile the code

This example requires references to the following assemblies:

• Microsoft.VisualStudio.SharePoint

• System.ComponentModel.Composition

Deploy the extension

To deploy the extension, create a Visual Studio extension (VSIX) package for the assembly and any other files that you want to distribute with the extension. For more information, see Deploy extensions for the SharePoint tools in Visual Studio.

See also

• Extend SharePoint packaging and deployment
• How to: Run code when deployment steps are executed