While we could have defined the background color, font color, and margins, we left this to the default Settings of the printing device.
尽管可以定义背景颜色、字体颜色和空白边,但是我们保持打印设备的默认设置。
When we are through with the font, we should restore the old font back into the device context.
当我们不使用这个字体的时候,我们应该在设备环境中恢复它以前的字体。
Gets or sets the vertical aspect of the device for which the font was designed.
取得或设定装置的垂直外观(字型是为此装置而设计的)。
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