C++动态为窗体赋值，在弹出的对话框中输入文字，点应用后会把文字传递到主窗体上显示，再此不再多说，不是太常用。-C++ dynamic assignment for the form, in the dialog box to enter text, tap the text after the application will pass to the main form is displayed, and then say no more of this, not too common.