反射 是一种“程序即数据”范例，允许程序的一部分根据程序集、类型和成员动态查询和调用另一部分。 这对于后期绑定编程模型和工具非常有用。

注意：加密文件之后如果忘记了用来加密该文件的密码，再想恢复出原始文件就不可能了。当然，这与密码本身的复杂程度有关，要想保证文件的安全，最好采用较复杂的密码，例如混合运用字母、数字和特殊字符（如“$”符号等）。

B) Click/tap on Kind, and click on/faucet on an obtainable kind of file to choose (dot) which which just one You merely want A part of search results.​

Choose and keep (or suitable-click on) around the folder you would like to revive and select Pin to Quick obtain in the context menu.

We discovered an SSL certificate meaning that the information shared in between your browser and the web site is encrypted and cannot be browse by Other people.

B) Simply click/tap on Date modified, and click on/tap on an available day assortment to select (dot) which file day modified range You simply want A part of search results.​

When File Explorer opens, you may land in Quick access. Your routinely used folders casper77 and not too long ago employed documents are shown there, so you will not should dig via a number of folders to search out them. Pin your preferred folders to Speedy usage of continue to keep them shut casper77 at hand.

When you've got hidden the remaining navigation pane and wish to allow it to be visible as part of your File Explorer window, you can exhibit it once more using these techniques: Pick Start > File Explorer , or decide on the File Explorer casper77 icon in the taskbar.

注意这段代码创建了三个文件流：fin，表示明文形式的原始文件；fout，加密结果文件；crStream，加密流，用来把DES加密的结果转入输出文件fout。增加一个crStream流的好处是不必把结果保存到临时文件或缓冲区。

If you increase encrypted data files into a zipped folder, they will be unencrypted once they're unzipped, which could end in unintentional disclosure of personal or delicate facts. For that explanation, we suggest that you stay clear of zipping encrypted documents.

C# 面向对象，运行时支持对象方向。 C# 需要垃圾回收，运行时提供跟踪垃圾回收器。 库（以及应用堆栈）将这些功能塑造成概念和对象模型，使开发人员能够在直观的工作流中高效编写算法。

These context menu products will only be obtainable if you just performed an action (ex: delete) that's not long lasting.

These controls involve insurance policies that handle which folders and file extensions are searchable or indexable.

Inside the Privacy segment, obvious the Test bins and choose Use. Now Swift obtain will only clearly show your pinned folders. (If you switch them back on, data files you Earlier removed from Brief entry might display up again.)