在窗体中添加一个命令按钮(名为Commandl)和一个文本框(名为text1)，编写如下事件过程： Private Sub Commandl_Click() Dim x As Integer,y As Integer，z As Integer x=3:y=5:z=10 Me Text1=“” Call f(x，y，z) Me!text1=z End Sub Sub f(a As Integer,b As Integer,c As Integer) c=b*a End Sub 打开窗体运行后，单击命令按钮，文本框中显示的内容是 1。