请教一下,怎样在Java命令行输出字?NET向窗体添加字段的时候 不能添加数组。-Ask, how in the Java command-line output word? NET to add form fields when the array can not be added.

请问在vc++怎样实现在一个窗体中显示不同的内容(当按不同的按钮时切换)。-I would like to ask in vc++ How to achieve in a different form to display the content (when the button for different switch).