ListProviderInitEventArgs class
NOTE: This API is now obsolete.
提供的欄位名稱和選擇性欄位提供實作IListProviderinterface ， ListProviderInit事件發生時的網頁組件清單的顯示名稱。
Inheritance hierarchy
System.Object
System.EventArgs
Microsoft.SharePoint.WebPartPages.Communication.InitEventArgs
Microsoft.SharePoint.WebPartPages.Communication.ListProviderInitEventArgs
Namespace: Microsoft.SharePoint.WebPartPages.Communication
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
<ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartTable instead")> _
Public NotInheritable Class ListProviderInitEventArgs _
Inherits InitEventArgs
'用途
Dim instance As ListProviderInitEventArgs
[ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartTable instead")]
public sealed class ListProviderInitEventArgs : InitEventArgs
Examples
下列程式碼範例顯示建立ListProviderInit事件發生時傳送ListProviderInitEventArgs類別的執行個體覆寫的WebPart.PartCommunicationInit方法。這個程式碼範例是提供IListProvider介面的完整範例的一部分。
' 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.
' 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.
ListProviderInit(Me, listProviderInitArgs)
End If
End Sub 'PartCommunicationInit
// 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)
{
//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);
}
}
Thread safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.