说明：  delphi登陸窗體的制作,就我知道的,可以有兩種方法,一種是在工程文件中實現登陸窗體的動態調用,另一種就是在主窗體的OnCreate事件中動態創建登陸窗體,兩種方法都需要將主窗體設置為Auto-create form,將登陸窗體設
(delphi landing form of production, as far as I know, there are two methods, one is the realization of the project document landing form of dynamic invocation, while another is in the main form OnCreate event dynamically created landing form, the two Ways need to be the main form is set to Auto-create form, will set up landing form)