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'Check if there is a newsgroup type in the query string
Dim typeID As String = Nothing
Dim typeIDUrlEncoded As String = Nothing
If Not String.IsNullOrEmpty(e.Context.Request.QueryString("type")) Then
typeID = e.Context.Server.HtmlEncode(e.Context.Request.QueryString("type"))
typeIDUrlEncoded = e.Context.Server.UrlEncode(e.Context.Request.QueryString("type"))
End If
'首先执行发布页面URL的固定
'如果查询字符串中包含发布ID,我们就知道当前节点式发布页面
If Not String.IsNullOrEmpty(e.Context.Request.QueryString("postingID")) Then
Dim postingID as string = _
e.Context.Server.HtmlEncode(e.Context.Request.QueryString("postingID"))
Dim postingIDUrlEncoded as string = _
e.Context.Server.UrlEncode(e.Context.Request.QueryString("postingID"))
Dim NewUrl As String = tempNode.Url + "?type=" + typeIDUrlEncoded + "&postingID=" + postingIDUrlEncoded
Dim NewTitle As String = tempNode.Title + ": " + postingID
tempNode.Url = NewUrl
tempNode.Title = NewTitle
tempNode = tempNode.ParentNode
End If
'然后,对新闻组页面进行固定
'这时候nodeCopy 变量知贤了新闻组节点
If Not String.IsNullOrEmpty(e.Context.Request.QueryString("type")) Then
Dim NewUrl As String = tempNode.Url + "?type=" + typeIDUrlEncoded
Dim NewTitle As String = tempNode.Title + ": " + typeID
tempNode.Url = NewUrl
tempNode.Title = NewTitle
End If
'最后返回当前节点
Return nodeCopy
End Function
End Class
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