让我们创建WinForms应用程序(我在WindowsVista上运行VisualStudio2008,但似乎所描述的情况几乎无处不在,从Win98到Vista,在native代码或托管代码上)。写这样的代码:usingSystem;usingSystem.Drawing;usingSystem.Windows.Forms;namespaceWindowsFormsApplication1{publicclassForm1:Form{privatereadonlyButtonbutton1=newButton();privatereadonlyComboBoxcomboBox1=new