Each block of output code within a repeated sequence has its own internal position indicator, and any control within such a block can access that indicator through the index XPath extension.
重复序列中的每个输出代码块都有自己的内部位置指示符，代码块中的任何控件都可以通过XPath扩展index访问这个指示符。
Parental control lets you block sites that may contain potentially offensive material. In addition, parents can prohibit access to up to 20 pre-defined website categories.
家长控制功能可以为你阻止一些可能存在不宜查看的内容的站点。另外，家长们可以对最多20个预定义目录中的网站实行禁止访问。
Parental control lets you block sites that may contain potentially offensive material. In addition, parents can prohibit access to up to 20 pre-defined website categories.
家长控制功能可以为你阻止一些可能存在不宜查看的内容的站点。另外，家长们可以对最多20个预定义目录中的网站实行禁止访问。
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