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。
Used to synchronize access to the file control block.
用于同步对文件控制块的访问。
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。
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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