vs2005(c#)编写的通过事件和委托的方法在不同窗体间传递参数。密码是：delphi-vs2005 (c#), prepared by the method of the event and delegate pass parameters between different forms. Password: delphi

Delphi禁止运行程序多个实例，程序先初始化参数，然后判断程序是否已经运行，得到程序的句柄，若发现多个句柄，就只运行一个句柄，程序也就始终保持一个窗口。-Delphi is prohibited to run multiple instances of the program, the program first initialization parameters, and then determine whether the program is already running, get a