HOW TO:擷取 SharePoint 專案服務
您可以存取下列各類型方案中的 SharePoint 專案服務:
SharePoint 專案系統的擴充功能,例如專案擴充功能、專案項目擴充功能或專案項目類型定義。如需上述類型之擴充功能的詳細資訊,請參閱擴充 SharePoint 專案系統。
在 [伺服器總管] 中 [SharePoint 連接] 節點的擴充功能。如需上述類型之擴充功能的詳細資訊,請參閱在伺服器總管中擴充 SharePoint 連線節點。
另一個類型的 Visual Studio 擴充功能,例如增益集或 VSPackage。
擷取專案系統擴充功能中的服務
在 SharePoint 專案系統的任何擴充功能中,您可以使用 ISharePointProject 物件的 ProjectService 屬性存取專案服務。
您也可以利用下列程序擷取專案服務。
若要擷取專案擴充功能中的服務
在 ISharePointProjectExtension 介面的實作中,尋找 Initialize 方法。
使用 projectService 參數存取服務。
下列程式碼範例示範如何使用專案服務,在簡單的專案擴充功能中將訊息寫入 [輸出] 視窗和 [錯誤清單] 視窗。
<Export(GetType(ISharePointProjectExtension))> _ Friend Class GetServiceInProject Implements ISharePointProjectExtension Private Sub Initialize(ByVal projectService As ISharePointProjectService) _ Implements ISharePointProjectExtension.Initialize projectService.Logger.WriteLine("This message was written by using the " & _ "project service in a project extension.", LogCategory.Message) End Sub End Class
[Export(typeof(ISharePointProjectExtension))] internal class GetServiceInProject : ISharePointProjectExtension { public void Initialize(ISharePointProjectService projectService) { projectService.Logger.WriteLine("This message was written by using the " + "project service in a project extension.", LogCategory.Message); } }
如需建立專案擴充功能的詳細資訊,請參閱 HOW TO:建立 SharePoint 專案擴充功能。
若要擷取專案項目擴充功能中的服務
在 ISharePointProjectItemTypeExtension 介面的實作中,尋找 Initialize 方法。
使用 projectItemType 參數的 ProjectService 屬性來擷取服務。
下列程式碼範例示範如何使用專案服務,在簡單的 [清單定義] 專案項目擴充功能中將訊息寫入 [輸出] 視窗和 [錯誤清單] 視窗。
<Export(GetType(ISharePointProjectItemTypeExtension))> _ <SharePointProjectItemType("Microsoft.VisualStudio.SharePoint.ListDefinition")> _ Friend Class GetServiceInProjectItem Implements ISharePointProjectItemTypeExtension Private Sub Initialize(ByVal projectItemType As ISharePointProjectItemType) _ Implements ISharePointProjectItemTypeExtension.Initialize projectItemType.ProjectService.Logger.WriteLine("This message was written " & _ "by using the project service in an extension for the ListDefinition project item.", _ LogCategory.Message) End Sub End Class
[Export(typeof(ISharePointProjectItemTypeExtension))] [SharePointProjectItemType("Microsoft.VisualStudio.SharePoint.ListDefinition")] internal class GetServiceInProjectItem : ISharePointProjectItemTypeExtension { public void Initialize(ISharePointProjectItemType projectItemType) { projectItemType.ProjectService.Logger.WriteLine("This message was written " + "by using the project service in an extension for the ListDefinition project item.", LogCategory.Message); } }
如需建立專案項目擴充功能的詳細資訊,請參閱 HOW TO:建立 SharePoint 專案項目擴充功能。
若要擷取專案項目類型定義中的服務
在 ISharePointProjectItemTypeProvider 介面的實作中,尋找 InitializeType 方法。
使用 typeDefinition 參數的 ProjectService 屬性來擷取服務。
下列程式碼範例示範如何使用專案服務,在簡單的專案項目類型定義中將訊息寫入 [輸出] 視窗和 [錯誤清單] 視窗。
<Export(GetType(ISharePointProjectItemTypeProvider))> _ <SharePointProjectItemType("Contoso.CustomAction")> _ Friend Class CustomActionProvider Implements ISharePointProjectItemTypeProvider Private Sub InitializeType(ByVal projectItemTypeDefinition As ISharePointProjectItemTypeDefinition) _ Implements ISharePointProjectItemTypeProvider.InitializeType projectItemTypeDefinition.ProjectService.Logger.WriteLine("This message was written " & _ "by using the project service in the Custom Action project item type.", _ LogCategory.Message) End Sub End Class
[Export(typeof(ISharePointProjectItemTypeProvider))] [SharePointProjectItemType("Contoso.CustomAction")] internal class CustomActionProvider : ISharePointProjectItemTypeProvider { public void InitializeType(ISharePointProjectItemTypeDefinition projectItemTypeDefinition) { projectItemTypeDefinition.ProjectService.Logger.WriteLine("This message was written " + "by using the project service in the Custom Action project item type definition.", LogCategory.Message); } }
如需定義專案項目類型的詳細資訊,請參閱 HOW TO:定義 SharePoint 專案項目類型。
擷取伺服器總管擴充功能中的服務
在 [伺服器總管] 之 [SharePoint 連接] 節點的擴充功能中,您可以使用 IExplorerNode 物件的 ServiceProvider 屬性存取專案服務。
若要擷取伺服器總管擴充功能中的服務
在擴充功能中,從 IExplorerNode 物件的 ServiceProvider 屬性取得 IServiceProvider 物件。
使用 GetService 方法來要求 ISharePointProjectService 物件。
下列程式碼範例示範如何使用專案服務,從擴充功能加入至 [伺服器總管] 中清單節點的捷徑功能表,將訊息寫入 [輸出] 視窗和 [錯誤清單] 視窗。
<Export(GetType(IExplorerNodeTypeExtension))> _ <ExplorerNodeType(ExtensionNodeTypes.ListNode)> _ Friend Class ListNodeExtension Implements IExplorerNodeTypeExtension Private projectService As ISharePointProjectService Private Sub Initialize(ByVal nodeType As IExplorerNodeType) _ Implements IExplorerNodeTypeExtension.Initialize AddHandler nodeType.NodeMenuItemsRequested, AddressOf nodeType_NodeMenuItemsRequested End Sub Private Sub nodeType_NodeMenuItemsRequested(ByVal Sender As Object, ByVal e As ExplorerNodeMenuItemsRequestedEventArgs) Dim writeMessageMenuItem As IMenuItem = e.MenuItems.Add("Write Message to Output Window and Error List Window") AddHandler writeMessageMenuItem.Click, AddressOf writeMessageMenuItem_Click End Sub Private Sub writeMessageMenuItem_Click(ByVal Sender As Object, ByVal e As MenuItemEventArgs) Dim node As IExplorerNode = CType(e.Owner, IExplorerNode) If projectService Is Nothing Then projectService = CType(node.ServiceProvider.GetService(GetType(ISharePointProjectService)), ISharePointProjectService) End If projectService.Logger.WriteLine("Clicked the menu item for " + node.Text, LogCategory.Message) End Sub End Class
[Export(typeof(IExplorerNodeTypeExtension))] [ExplorerNodeType(ExtensionNodeTypes.ListNode)] internal class ListNodeExtension : IExplorerNodeTypeExtension { private ISharePointProjectService projectService; public void Initialize(IExplorerNodeType nodeType) { nodeType.NodeMenuItemsRequested += nodeType_NodeMenuItemsRequested; } void nodeType_NodeMenuItemsRequested(object sender, ExplorerNodeMenuItemsRequestedEventArgs e) { IMenuItem writeMessageMenuItem = e.MenuItems.Add("Write Message to Output Window and Error List Window"); writeMessageMenuItem.Click += writeMessageMenuItem_Click; } void writeMessageMenuItem_Click(object sender, MenuItemEventArgs e) { IExplorerNode node = (IExplorerNode)e.Owner; if (projectService == null) { projectService = (ISharePointProjectService)node.ServiceProvider.GetService(typeof(ISharePointProjectService)); } projectService.Logger.WriteLine("Clicked the menu item for " + node.Text, LogCategory.Message); } }
如需擴充 [伺服器總管] 中 [SharePoint 連接] 節點的詳細資訊,請參閱 HOW TO:在伺服器總管中擴充 SharePoint 節點。
擷取其他 Visual Studio 擴充功能中的服務
您可以在 VSPackage 中或任何 Visual Studio 擴充功能中擷取專案服務,後者具有自動化物件模型中的 EnvDTE80.DTE2 物件,例如增益集或專案範本精靈,其會實作 Microsoft.VisualStudio.TemplateWizard.IWizard 介面。
在 VSPackage 中,您可以使用下列其中一個方法要求 ISharePointProjectService 物件:
衍生自 Microsoft.VisualStudio.Shell.Package 類別之 Managed VSPackage 的 GetService 方法。如需詳細資訊,請參閱 How to: 使用服務。
靜態 Package.GetGlobalService 方法。如需詳細資訊,請參閱 How to: 使用 GetGlobalService。
在可以存取 EnvDTE80.DTE2 物件的 Visual Studio 擴充功能中,您可以使用 Microsoft.VisualStudio.Shell.ServiceProvider 物件的 GetService() 方法,要求 ISharePointProjectService 物件。如需詳細資訊,請參閱 How to: 從 DTE 物件中取得服務。
範例
下列程式碼範例示範如何在 Visual Studio 增益集中擷取專案服務。若要使用這個程式碼,請在增益集專案中的 Connect 類別中執行該程式碼。_applicationObject 物件是在增益集專案中自動產生的,這個物件是 EnvDTE80.DTE2 介面的執行個體。
Dim serviceProvider As Microsoft.VisualStudio.Shell.ServiceProvider = _
New Microsoft.VisualStudio.Shell.ServiceProvider( _
TryCast(_applicationObject, Microsoft.VisualStudio.OLE.Interop.IServiceProvider))
Dim projectService As Microsoft.VisualStudio.SharePoint.ISharePointProjectService = _
TryCast(serviceProvider.GetService(GetType(Microsoft.VisualStudio.SharePoint.ISharePointProjectService)), _
Microsoft.VisualStudio.SharePoint.ISharePointProjectService)
If projectService IsNot Nothing Then
projectService.Logger.WriteLine("This message was written by using the SharePoint project service.", _
Microsoft.VisualStudio.SharePoint.LogCategory.Message)
End If
Microsoft.VisualStudio.Shell.ServiceProvider serviceProvider =
new Microsoft.VisualStudio.Shell.ServiceProvider(
_applicationObject as Microsoft.VisualStudio.OLE.Interop.IServiceProvider);
Microsoft.VisualStudio.SharePoint.ISharePointProjectService projectService =
serviceProvider.GetService(typeof(Microsoft.VisualStudio.SharePoint.ISharePointProjectService))
as Microsoft.VisualStudio.SharePoint.ISharePointProjectService;
if (projectService != null)
{
projectService.Logger.WriteLine("This message was written by using the SharePoint project service.",
Microsoft.VisualStudio.SharePoint.LogCategory.Message);
}
這個範例需要:
Visual Studio 增益集專案。如需詳細資訊,請參閱 HOW TO:建立增益集。
Microsoft.VisualStudio.OLE.Interop、Microsoft.VisualStudio.Shell 和 Microsoft.VisualStudio.SharePoint 組件的參考資料。