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VC++　用MFC编写的打印程序，希望对大家有用(VC++ MFC Print)

可以实现stringgrid的直接打印功能，经过应用很好(Can stringgrid direct print functionality, a good application)

PDF打印机 注册机,可以将CAD文件转为PDF文件(PDF Printer RI, CAD files can be converted to PDF files)

要求设计一个SP00LING输出进程和两个请求输出的用户进程，以及一个SP00LING输出服务程序。当请求输出的用户进程希望输出一系列信息时，调用输出服务程序，由输出服务程序将该信息送入输出井。待遇到一个输出结束标志时，表示进程该次的输出文件输出结束。之后，申请一个输出请求块(用来记录请求输出的用户进程的名字、信息在输出井中的位置、要输出信息的长度等)，等待SP00LING进程进行输出。 SP00LING输出进程工作时，根据请求块记录的各进程要输出的信息，将其实际输出到打印机或显示器。这里，SP00LING输出进程与请求输出的用户进程可并发运行。 (Asked to design a user process SP00LING request output and two output processes, and outputs a SP00LING service program. When users want to process requests output output range information, call the output service program, service program by the output information into the output shaft. Treatment to an output end of the flag, which means that the process of the second output file output end. Thereafter, the application of an output request block (name of the user to record the output of the process request, the information on the position of the output well, and length information to be outputted), the process waits SP00LING output. When SP00LING output process work, information requested under each process block records to be output, its actual output to a printer or monitor. Here, the user process and the output process SP00LING request output can be run concurrently.)

利用QT控制打印机打印图片。（将图片放入QT的窗口中，打印窗口）(Use QT to control printer to print pictures. (put the picture in the window of the QT, print the window))

输入一个十进制数字，打印出其二进制所包含的1的个数，空间复杂度很小(Enter a decimal number, print out its binary contains a number, a very small space complexity)

打印控件 winform 编程时很好用的一款打印类库，操作简单方便(Print control, WinForm programming with a good print class library, easy to operate)

说明：  打印机命令语言(PCL)程序的简单实例，可做简单的参考。(PCL language, a simple example to do a simple reference.)

用TCL/TK实现4幅字符串图片的动态输出，图片为圣诞老人像(Realize outputing four pictures.)

说明：  热敏打印机的控制程序，用keil编译，can通信(Thermal printer control program)