您要查找的是不是：
- PDC A pointer to a device context. 指向设备环境的指针。
- Opens a path bracket in the device context. 打开设备上下文中一个路径括号。
- Invalid device context (DC) handle. 无效的设备上下文(dc)句柄。
- Specifies the source device context. 指定源设备上下文。
- Enumerates the pens and brushes available in a device context. 枚举设备上下文中有效的笔和画刷。
- Closes and discards any paths in the device context. 关闭并拒绝设备上下文中任何路径。
- The window whose client area the device context object will access. 设备上下文将要存取的客户区所在的窗口。
- Do not delete a brush that is currently selected in a device context. 不要删除当前选进关联设备的画刷。
- Don't delete GDI objects while they are selected in a valid device context. 当GDI对象被选进可用的关联设备时不要删除它们。
- Sets the limit for the length of miter joins for the device context. 设备用于设备上下文的连接长度限制。
- Retrieves the metrics for the current font from the output device context. 从输出设备上下文为当前字体获取度量。
- You should always restore the object that you replaced in the device context. 你只要在设备环境中替换了某一对象，你都应该恢复它。
- GetDC Retrieves the device context into which the current bitmap is selected. 得到选入当前位图的设备描述表。
- Computes the width and height of a character string on the attribute device context. 使用当前字体在属性设备上下文上计算字符串的宽度和高度。
- Computes the width and height of a character string on the output device context. 使用当前字体在输出设备上下文上计算字符串的宽度和高度。
- A windowless control does not allow for an unclipped device context or flicker-free activation. 无窗口激活没有考虑未剪辑的设备上下文和无闪烁激活。
- Before we begin drawing, let's examine the device context with more rigor than we did in Chapter. 在我们开始绘图之前,让我们比在第四章中做的更严。
- Draws any window in the specified device context (usually a printer device context). 在指定的设备环境(通常是打印机设备环境)中画出任何窗口。
- Controls the accumulation of bounding-rectangle information for the specified device context. 控制指定设备上下文绑定的矩形信息的累计。
- Initializes a brush color. The brush can subsequently be selected as the current brush for any device context. 本函数初始化画刷的颜色。随后该画刷就可用于任何设备上下文的当前画刷。
