web.config中设置location path后,无法在根目录的获取元素属性
在应用项目所在根目录的web.config中添加下列配置:
<location path="VBNetWebTest" allowOverride="false" >
<product>
<add key="Flashlights" value="Flashlights description" />
</product>
</location>
<location path="Sub1">
<product>
<add key="Flashlights" value="Sub1 Flashlights description" />
</product>
</location>
其中path="VBNetWebTest"的“VBNetWebTest”是应用项目所在的目录名称,path="Sub1"中的Sub1是子目录,
读取product节点的程序getProducts.aspx.vb清单如下:
Dim nvc As System.Collections.Specialized.NameValueCollection
Dim aKey As String
nvc = CType(context.GetConfig("product"), System.Collections.Specialized.NameValueCollection)
If nvc Is Nothing Then
Response.Write("No products defined<br>")
Else
For Each aKey In nvc.Keys
Response.Write(aKey & "=" & nvc.Item(aKey) & "<br>")
Next
End If
运行http://localhost/VBNetWebTest/getProducts.aspx,
显示结果为No products defined,即找不到product节点;
运行子目录http://localhost/VBNetWebTest/sub1/getProducts.aspx,
显示结果为:Flashlights=Sub1 Flashlights description,可以找到该节点。
为何在应用所在目录会找不到节点呢?请帮忙分析下,万分感谢!