说明：  一个介绍VC打印对话框的文档，有代码，可以用来参考。一个介绍VC打印对话框的文档，有代码，可以用来参考
(An introductory dialog VC printed documents, there is code that can be used for reference. A description of the document print dialog VC, there is code that can be used to refer to)