de la propiedad CellProviderInitEventArgs.FieldName
NOTA: esta API está ahora obsoleta.
Obtiene o establece el nombre de la celda.
Espacio de nombres: Microsoft.SharePoint.WebPartPages.Communication
Ensamblado: Microsoft.SharePoint (en Microsoft.SharePoint.dll)
Sintaxis
'Declaración
<ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartField instead")> _
Public Property FieldName As String
Get
Set
'Uso
Dim instance As CellProviderInitEventArgs
Dim value As String
value = instance.FieldName
instance.FieldName = value
[ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartField instead")]
public string FieldName { get; set; }
Valor de propiedad
Tipo: System.String
El nombre del campo de valor de la celda proporcionado para el elemento Web ICellConsumer . Se muestra en la interfaz de usuario si no se da el FieldDisplayName .
Ejemplos
En el ejemplo de código siguiente se muestra un método invalidado PartCommunicationInit que crea una estructura de datos CellProviderInitEventArgs para contener los valores de propiedad FieldName y FieldDisplayName , se establece los valores de propiedad y, a continuación, se desencadena el evento CellProviderInit . Este ejemplo de código forma parte de un ejemplo más extenso de la interfaz ICellProvider .
' Step #9: Override the 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 as
' some parts may not behave properly if this initialization
' information is not received.
Public Overrides Sub PartCommunicationInit()
' Check if connected
If _connected Then
' Create the InitEventArgs structure for the CellProviderInit event.
Dim cellProviderInitArgs As New CellProviderInitEventArgs()
' Set the FieldName and FieldDisplay values.
cellProviderInitArgs.FieldName = _cellName
cellProviderInitArgs.FieldDisplayName = _cellDisplayName
' Fire the CellProviderInit event.
RaiseEvent CellProviderInit(Me, cellProviderInitArgs)
End If
End Sub
// Step #9: Override the 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 as
// some parts may not behave properly if this initialization
// information is not received.
public override void PartCommunicationInit()
{
// Check if connected
if(_connected)
{
// If there is a listener, fire the CellProviderInit
// event.
if (CellProviderInit != null)
{
// Create the InitEventArgs structure for the
// CellProviderInit event.
CellProviderInitEventArgs cellProviderInitArgs = new CellProviderInitEventArgs();
// Set the FieldName and FieldDisplay values.
cellProviderInitArgs.FieldName = _cellName;
cellProviderInitArgs.FieldDisplayName = _cellDisplayName;
// Fire the CellProviderInit event.
CellProviderInit(this, cellProviderInitArgs);
}
}
}
Vea también
Referencia
clase CellProviderInitEventArgs
Miembros CellProviderInitEventArgs
Espacio de nombres Microsoft.SharePoint.WebPartPages.Communication