Clase ParameterOutProperty

Artículo
05/13/2015

NOTA: esta API está ahora obsoleta.

Proporciona información descriptiva sobre un parámetro en una lista de parámetros para el evento ParametersOutProviderInit de la interfaz IParametersOutProvider .

Jerarquía de la herencia

System.Object
Microsoft.SharePoint.WebPartPages.Communication.ParameterOutProperty

Espacio de nombres: Microsoft.SharePoint.WebPartPages.Communication
Ensamblado: Microsoft.SharePoint (en Microsoft.SharePoint.dll)

Sintaxis

'Declaración
<ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartParameters instead")> _
Public NotInheritable Class ParameterOutProperty
'Uso
Dim instance As ParameterOutProperty

[ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartParameters instead")]
public sealed class ParameterOutProperty

Ejemplos

En el ejemplo de código siguiente se muestra un método invalidado PartCommunicationInit que crea una instancia de la clase ParameterOutProperty para definir los parámetros que se pasa en el objeto ParametersOutProviderInitEventArgs cuando se produce el evento ParametersOutProviderInit. Este ejemplo de código forma parte de un ejemplo más extenso de la interfaz IParametersOutProvider .

      ' Step #7: Override the PartCommunicationInit method.
      ' The PartCommunicationInit method is called by the Web Part infrastructure during the ASP.Net PreRender 
      ' phase 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
                ' Need to create the ParametersOutProviderInitEventArgs object for the ParametersOutProviderInit event.
                Dim parametersOutProviderInitInitEventArgs As New ParametersOutProviderInitEventArgs()

                ' Set the ParameterOutProperties.
                parametersOutProviderInitInitEventArgs.ParameterOutProperties = New ParameterOutProperty(3) {}

                ' There are 4 parameters types that will be passed: Font Family, Color, Weight, and Size.
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(0) = New ParameterOutProperty()
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(0).Description = _fontFamilyParamDescription
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(0).ParameterDisplayName = _fontFamilyParamDisplayName
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(0).ParameterName = _fontFamilyParamName

                parametersOutProviderInitInitEventArgs.ParameterOutProperties(1) = New ParameterOutProperty()
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(1).Description = _fontColorParamDescription
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(1).ParameterDisplayName = _fontColorParamDisplayName
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(1).ParameterName = _fontColorParamName

                parametersOutProviderInitInitEventArgs.ParameterOutProperties(2) = New ParameterOutProperty()
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(2).Description = _fontWeightParamDescription
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(2).ParameterDisplayName = _fontWeightParamDisplayName
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(2).ParameterName = _fontWeightParamName

                parametersOutProviderInitInitEventArgs.ParameterOutProperties(3) = New ParameterOutProperty()
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(3).Description = _fontSizeParamDescription
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(3).ParameterDisplayName = _fontSizeParamDisplayName
                parametersOutProviderInitInitEventArgs.ParameterOutProperties(3).ParameterName = _fontSizeParamName

                ' Fire the ParametersOutProviderInit event.
                RaiseEvent ParametersOutProviderInit(Me, parametersOutProviderInitInitEventArgs)
            End If
        End Sub

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 the ParametersOutProviderInit event.
        if (ParametersOutProviderInit != null)
        {
            // Need to create the ParametersOutProviderInitEventArgs object for the ParametersOutProviderInit event.
            ParametersOutProviderInitEventArgs parametersOutProviderInitInitEventArgs = new ParametersOutProviderInitEventArgs();
            
            // Set the ParameterOutProperties.
            parametersOutProviderInitInitEventArgs.ParameterOutProperties = new ParameterOutProperty[4];

            // There are 4 parameters types that will be passed: Font Family, Color, Weight, and Size.
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[0] = new ParameterOutProperty();
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[0].Description = _fontFamilyParamDescription;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[0].ParameterDisplayName = _fontFamilyParamDisplayName;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[0].ParameterName = _fontFamilyParamName;

            parametersOutProviderInitInitEventArgs.ParameterOutProperties[1] = new ParameterOutProperty();
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[1].Description = _fontColorParamDescription;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[1].ParameterDisplayName = _fontColorParamDisplayName;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[1].ParameterName = _fontColorParamName;

            parametersOutProviderInitInitEventArgs.ParameterOutProperties[2] = new ParameterOutProperty();
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[2].Description = _fontWeightParamDescription;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[2].ParameterDisplayName = _fontWeightParamDisplayName;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[2].ParameterName = _fontWeightParamName;

            parametersOutProviderInitInitEventArgs.ParameterOutProperties[3] = new ParameterOutProperty();
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[3].Description = _fontSizeParamDescription;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[3].ParameterDisplayName = _fontSizeParamDisplayName;
            parametersOutProviderInitInitEventArgs.ParameterOutProperties[3].ParameterName = _fontSizeParamName;

            // Fire the ParametersOutProviderInit event.
            ParametersOutProviderInit(this, parametersOutProviderInitInitEventArgs);
        }
    }
}

Seguridad para subprocesos

Los miembros static (Shared en Visual Basic) públicos de este tipo son seguros para subprocesos. No se garantiza que los miembros de instancias sean seguros para los subprocesos.

Vea también

Referencia

Miembros ParameterOutProperty

Espacio de nombres Microsoft.SharePoint.WebPartPages.Communication

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