WebPart constructor

初始化使用類別繼承的類別執行個體。此建構函式僅可以呼叫由繼承的類別。

Namespace:  Microsoft.SharePoint.WebPartPages
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'宣告
Protected Sub New
'用途

Dim instance As New WebPart()

protected WebPart()

備註

網頁組件建構函式初始化屬性的預設值與繼承自WebPart的不同位置的預設值。特別是，以AllExportMode屬性以及ModelessHelpMode屬性，會將初始化建構函式。

Examples

下列範例會顯示網頁組件控制項繼承WebPart類別，但變更衍生控制項的建構函式中的一個屬性的值。

using System;
using System.Web.UI;
using System.Web.UI.WebControls;

using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint.WebPartPages;

namespace MyWebParts
{
    public class BasicSharepointWebPart : WebPart
    {
        public BasicSharepointWebPart() : base()
        {
            this.ExportMode = System.Web.UI.WebControls.WebParts.WebPartExportMode.NonSensitiveData;
        }
    }
}

Imports System
Imports System.Web.UI
Imports System.Web.UI.WebControls

Imports Microsoft.SharePoint
Imports Microsoft.SharePoint.WebControls
Imports Microsoft.SharePoint.WebPartPages

Namespace MyWebParts

    Public Class BasicSharepointWebPart
        Inherits WebPart

        Public Sub New()
          MyBase.New()
            Me.ExportMode = WebParts.WebPartExportMode.NonSensitiveData

        End Sub

    End Class

End Namespace

請參閱

參照

WebPart class

WebPart members

Microsoft.SharePoint.WebPartPages namespace

ExportMode

HelpMode