Windows的消息循环与Delphi中的消息机制

Message Circle in Windows and Message System in Delphi

Windows程序设计的主要工作 ,就是对应用程序所要发出或要接收的消息进行排序管理 ,它可以同时为多个程序接收和分配输入消息 ;它为每个运行着的程序维持一个消息队列 ,同时监控着所有的输入设备 .本文阐述了Windows的消息循环与Delphi中的消息机制 。

The main work for the Windows program design is to sort the message both sent and received by applying program, and at the same time it can get and distribute input message for a number of programs. It maintains a message queue for the working program, monitoring all the input devices simultaneously. This essay relates the message circle in Windows and message system in Delphi, which is very important to design self definition components and excellent program.