RegisterClass(TFme_Course); 在系统中,一般的TFORM是在系统运行是就注册的 但有些类是另外调用大,所以必须在本单元注册 Form classes and component classes that are referenced in a form declaration (instance variables) are automatically registered. Any other classes used by an application must be explicitly registered by calling RegisterClass if instances are to be saved.
Finalization:程序退出时或者释放资源时自动调用;
在系统中,一般的TFORM是在系统运行是就注册的
但有些类是另外调用大,所以必须在本单元注册 Form classes and component classes that are referenced in a form declaration (instance variables) are automatically registered. Any other classes used by an application must be explicitly registered by calling RegisterClass if instances are to be saved.
initialization
TComponentFactory.Create(ComServer, TMy2005Class,
Class_My2005Class, ciMultiInstance, tmApartment);
什么时候用,什么时候不用?
如果是在FORM中,那么写在FORMCREATE事件中行不行?
应该是在单元被uses的时候就执行吧可以写个程序试试,一下就明白了
在Initialization
ShowMessage('Initialization');在Finalization
ShowMessage('Finalization');