PublishingPage.IsPublishingPage - Méthode
Confirme qu'un SPListItem est compatible avec l'objet PublishingPage .
Espace de noms : Microsoft.SharePoint.Publishing
Assembly : Microsoft.SharePoint.Publishing (dans Microsoft.SharePoint.Publishing.dll)
Syntaxe
'Déclaration
Public Shared Function IsPublishingPage ( _
sourceListItem As SPListItem _
) As Boolean
'Utilisation
Dim sourceListItem As SPListItem
Dim returnValue As Boolean
returnValue = PublishingPage.IsPublishingPage(sourceListItem)
public static bool IsPublishingPage(
SPListItem sourceListItem
)
Paramètres
sourceListItem
Type : Microsoft.SharePoint.SPListItemSPListItem pour vérifier la validité.
Valeur renvoyée
Type : System.Boolean
true si l' SPListItem est un PublishingPage; dans le cas contraire, false.
Remarques
Cette méthode statique confirme que la SPWeb la SPListItem appartient à un objet PublishingWeb et confirme que la SPListItem se trouve dans le désignés SPList spécifiée par la propriété PagesList . Si cette vérification renvoie true, la méthode GetPublishingPage réussit pour cette sourceListItem.
Exemples
Cet exemple montre comment définit certaines propriétés sur un objet PublishingPage , enregistre les nouvelles valeurs et publie le PublishingPage.
Avant de compiler et exécuter cet exemple, vérifiez que ce SPLIstItem est un élément de liste dans la bibliothèque de documents pages d'un PublishingWeb.
Cet exemple suppose que la bibliothèque de documents qui contient le SPListItem nécessite l'approbation du contenu.
using PublishingPage = Microsoft.SharePoint.Publishing.PublishingPage;
using SPListItem = Microsoft.SharePoint.SPListItem;
using SPFile = Microsoft.SharePoint.SPFile;
using SPModerationStatusType = Microsoft.SharePoint.SPModerationStatusType;
using PublishingWeb = Microsoft.SharePoint.Publishing.PublishingWeb;
using SPUser = Microsoft.SharePoint.SPUser;
using PageLayout = Microsoft.SharePoint.Publishing.PageLayout;
using PublishingPageCollection = Microsoft.SharePoint.Publishing.PublishingPageCollection;
namespace Microsoft.SDK.SharePointServer.Samples
{
public static class PublishingPageCodeSamples
{
public static void SetPagePropertiesAndApprove(SPListItem listItem, SPUser pageContact)
{
// Replace these variable values and input parameters with your own values.
//
// New PublishingPage.Title value
string newTitle = "your Title";
//
// New PublishingPage.Description value
string newDescription = "your Description";
//
// The comment to set when the page is checked in, published, and approved.
string checkInComment = "Your comments";
// Validate the input parameters.
//
if (null == listItem)
{
throw new System.ArgumentNullException("listItem");
}
if (null == pageContact)
{
throw new System.ArgumentNullException("pageContact");
}
// Get the PublishingPage wrapper for the SPListItem that was passed in.
//
PublishingPage publishingPage = null;
if (PublishingPage.IsPublishingPage(listItem))
{
publishingPage = PublishingPage.GetPublishingPage(listItem);
}
else
{
throw new System.ArgumentException("This SPListItem is not a PublishingPage", "listItem");
}
// Check out the page if it is not checked out yet.
//
if (publishingPage.ListItem.File.CheckOutStatus == SPFile.SPCheckOutStatus.None)
{
publishingPage.CheckOut();
}
// Set and save some properties on the PublishingPage.
//
publishingPage.Title = newTitle;
publishingPage.Description = newDescription;
publishingPage.Contact = pageContact;
publishingPage.Update();
// Publish the page, and approve it if required, so that the updated
// values are visible on the published Web site.
//
publishingPage.CheckIn(checkInComment);
SPFile pageFile = publishingPage.ListItem.File;
pageFile.Publish(checkInComment);
pageFile.Approve(checkInComment);
}
}
}
Imports PublishingPage = Microsoft.SharePoint.Publishing.PublishingPage
Imports SPListItem = Microsoft.SharePoint.SPListItem
Imports SPFile = Microsoft.SharePoint.SPFile
Imports SPModerationStatusType = Microsoft.SharePoint.SPModerationStatusType
Imports PublishingWeb = Microsoft.SharePoint.Publishing.PublishingWeb
Imports SPUser = Microsoft.SharePoint.SPUser
Imports PageLayout = Microsoft.SharePoint.Publishing.PageLayout
Imports PublishingPageCollection = Microsoft.SharePoint.Publishing.PublishingPageCollection
Namespace Microsoft.SDK.SharePointServer.Samples
Public NotInheritable Class PublishingPageCodeSamples
Private Sub New()
End Sub
Public Shared Sub SetPagePropertiesAndApprove(ByVal listItem As SPListItem, ByVal pageContact As SPUser)
' Replace these variable values and input parameters with your own values.
'
' New PublishingPage.Title value
Dim newTitle As String = "your Title"
'
' New PublishingPage.Description value
Dim newDescription As String = "your Description"
'
' The comment to set when the page is checked in, published, and approved.
Dim checkInComment As String = "Your comments"
' Validate the input parameters.
'
If Nothing Is listItem Then
Throw New System.ArgumentNullException("listItem")
End If
If Nothing Is pageContact Then
Throw New System.ArgumentNullException("pageContact")
End If
' Get the PublishingPage wrapper for the SPListItem that was passed in.
'
Dim publishingPage As PublishingPage = Nothing
If PublishingPage.IsPublishingPage(listItem) Then
publishingPage = PublishingPage.GetPublishingPage(listItem)
Else
Throw New System.ArgumentException("This SPListItem is not a PublishingPage", "listItem")
End If
' Check out the page if it is not checked out yet.
'
If publishingPage.ListItem.File.CheckOutStatus = SPFile.SPCheckOutStatus.None Then
publishingPage.CheckOut()
End If
' Set and save some properties on the PublishingPage.
'
publishingPage.Title = newTitle
publishingPage.Description = newDescription
publishingPage.Contact = pageContact
publishingPage.Update()
' Publish the page, and approve it if required, so that the updated
' values are visible on the published Web site.
'
publishingPage.CheckIn(checkInComment)
Dim pageFile As SPFile = publishingPage.ListItem.File
pageFile.Publish(checkInComment)
pageFile.Approve(checkInComment)
End Sub
End Class
End Namespace