如何：在执行部署步骤时运行代码
如果您希望为 SharePoint 项目中的部署步骤执行其他任务，则可以在 Visual Studio 执行每个部署步骤的前后处理由 SharePoint 项目项引发的事件。 有关更多信息，请参见扩展 SharePoint 打包和部署。
在执行部署步骤时运行代码
创建项目项扩展、项目扩展或新项目项类型的定义。 有关更多信息，请参见下列主题：
在扩展中，处理 ISharePointProjectItemType 对象（在项目项扩展或项目扩展中）或 ISharePointProjectItemTypeDefinition 对象（在新项目项类型的定义中）的 DeploymentStepStarted 和 DeploymentStepCompleted 事件。
在事件处理程序中，使用 DeploymentStepStartedEventArgs 和 DeploymentStepCompletedEventArgs 参数获取有关部署步骤的信息。 例如，您可以确定正在执行哪一个部署步骤以及是部署还是收回解决方案。
示例
下面的代码示例演示如何在“列表实例”项目项的扩展中处理 DeploymentStepStarted 和 DeploymentStepCompleted 事件。 若 Visual Studio 在部署和收回解决方案时回收应用程序池，则此扩展会向**“输出”**窗口中写入一条附加消息。
Imports System
Imports Microsoft.VisualStudio.SharePoint
Imports Microsoft.VisualStudio.SharePoint.Deployment
Imports System.ComponentModel.Composition
Namespace Contoso.ListInstanceDeploymentExtension
<Export(GetType(ISharePointProjectItemTypeExtension))> _
<SharePointProjectItemType("Microsoft.VisualStudio.SharePoint.ListInstance")> _
Friend Class ExampleDeploymentStepExtension
Implements ISharePointProjectItemTypeExtension
Private Sub Initialize(ByVal projectItemType As ISharePointProjectItemType) _
Implements ISharePointProjectItemTypeExtension.Initialize
AddHandler projectItemType.DeploymentStepStarted, AddressOf DeploymentStepStarted
AddHandler projectItemType.DeploymentStepCompleted, AddressOf DeploymentStepCompleted
End Sub
Private Sub DeploymentStepStarted(ByVal Sender As Object, ByVal e As DeploymentStepStartedEventArgs)
If e.DeploymentStepInfo.Id = DeploymentStepIds.RecycleApplicationPool AndAlso
e.DeploymentContext.IsDeploying Then
e.DeploymentContext.Logger.WriteLine("The application pool is about to be " &
"recycled while the solution is being deployed.", LogCategory.Status)
End If
End Sub
Private Sub DeploymentStepCompleted(ByVal Sender As Object, ByVal e As DeploymentStepCompletedEventArgs)
If e.DeploymentStepInfo.Id = DeploymentStepIds.RecycleApplicationPool AndAlso
e.DeploymentContext.IsRetracting Then
e.DeploymentContext.Logger.WriteLine("The application pool was " &
"recycled while the solution is being retracted.", LogCategory.Status)
End If
End Sub
End Class
End Namespace
using System;
using Microsoft.VisualStudio.SharePoint;
using Microsoft.VisualStudio.SharePoint.Deployment;
using System.ComponentModel.Composition;
namespace Contoso.ListInstanceDeploymentExtension
{
[Export(typeof(ISharePointProjectItemTypeExtension))]
[SharePointProjectItemType("Microsoft.VisualStudio.SharePoint.ListInstance")]
internal class ExampleDeploymentStepExtension : ISharePointProjectItemTypeExtension
{
public void Initialize(ISharePointProjectItemType projectItemType)
{
projectItemType.DeploymentStepStarted += DeploymentStepStarted;
projectItemType.DeploymentStepCompleted += DeploymentStepCompleted;
}
private void DeploymentStepStarted(object sender, DeploymentStepStartedEventArgs e)
{
if (e.DeploymentStepInfo.Id == DeploymentStepIds.RecycleApplicationPool &&
e.DeploymentContext.IsDeploying)
{
e.DeploymentContext.Logger.WriteLine("The application pool is about to be " +
"recycled while the solution is being deployed.", LogCategory.Status);
}
}
private void DeploymentStepCompleted(object sender, DeploymentStepCompletedEventArgs e)
{
if (e.DeploymentStepInfo.Id == DeploymentStepIds.RecycleApplicationPool &&
e.DeploymentContext.IsRetracting)
{
e.DeploymentContext.Logger.WriteLine("The application pool was " +
"recycled while the solution is being retracted.", LogCategory.Status);
}
}
}
}
编译代码
此示例需要对以下程序集的引用：
Microsoft.VisualStudio.SharePoint
System.ComponentModel.Composition
部署扩展
若要部署扩展，请为要随此扩展分发的程序集和任何其他文件创建 Visual Studio 扩展 (VSIX) 包。 有关更多信息，请参见在 Visual Studio 中部署 SharePoint 工具扩展。