ListProviderInitEventArgs.FieldDisplayList - Propriété

Article
05/12/2015

Remarque : cette API est désormais obsolète.

Obtient ou définit la liste facultative des noms complets de champ passé au gestionnaire d'événements pour l'événement ListProviderInit .

Espace de noms : Microsoft.SharePoint.WebPartPages.Communication
Assembly : Microsoft.SharePoint (dans Microsoft.SharePoint.dll)

Syntaxe

'Déclaration
<ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartTable instead")> _
Public Property FieldDisplayList As String()
    Get
    Set
'Utilisation
Dim instance As ListProviderInitEventArgs
Dim value As String()

value = instance.FieldDisplayList

instance.FieldDisplayList = value

[ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartTable instead")]
public string[] FieldDisplayList { get; set; }

Valeur de propriété

Type : []
Un tableau de type string , qui contient le champ facultatif noms complets pour la liste fournie de données.

Exemples

L'exemple de code suivant montre une méthode substituée PartCommunicationInit qui utilise la propriété FieldDisplayList pour définir les noms complets de champ facultatif fournis dans une instance de la classe ListProviderInitEventArgs . Cet exemple de code fait partie d'un exemple plus développé fourni pour l'interface IListProvider .

      ' Step #7: Override PartCommunicationInit method.
      ' PartCommunicationInit() is called by the Web Part infrastructure during the ASP.NET PreRender 
      ' event to allow the part to pass initialization information to the other connected parts.
      ' It is important to always pass initialization information. Some parts
      ' may not behave properly if this initialization information is not received.
       Public Overrides Sub PartCommunicationInit()
            ' Ensure that all of the Web Part's controls are created.
            EnsureChildControls()

            ' Check if connected.
            If _connected Then
                'Create the ListProviderInitEventArgs object for the ListProviderInit event.
                Dim listProviderInitArgs As New ListProviderInitEventArgs()

                ' Set the list field names.
                listProviderInitArgs.FieldList = _listFieldNames
                listProviderInitArgs.FieldDisplayList = _listFieldDisplayNames

                ' Fire the ListProviderInit event.
                RaiseEvent ListProviderInit(Me, listProviderInitArgs)
            End If
        End Sub

// Step #7: Override PartCommunicationInit method.
// PartCommunicationInit() is called by the Web Part infrastructure during the ASP.NET PreRender 
// event to allow the part to pass initialization information to the other connected parts.
// It is important to always pass initialization information. Some parts
// may not behave properly if this initialization information is not received.

public override void PartCommunicationInit()
{
    // Ensure that all of the Web Part's controls are created.
    EnsureChildControls();

    // Check if connected.
    if(_connected)
    {
        // If there is a listener, fire ListProviderInit event.
        if (ListProviderInit != null)
        {
            // Create the ListProviderInitEventArgs object for the ListProviderInit event.
            ListProviderInitEventArgs listProviderInitArgs = new ListProviderInitEventArgs();
            
            // Set the list field names.
            listProviderInitArgs.FieldList = _listFieldNames;
            listProviderInitArgs.FieldDisplayList = _listFieldDisplayNames;

            // Fire the ListProviderInit event.
            ListProviderInit(this, listProviderInitArgs);
        }
    }
}

Voir aussi

Référence

ListProviderInitEventArgs classe

ListProviderInitEventArgs - Membres

Microsoft.SharePoint.WebPartPages.Communication - Espace de noms

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