Question

VB编程题目

新建一个“标准EXE”工程，在窗体上添加3个命令按钮和1个标签。编写程序实现以下功能：程序运行时显示“欢迎学习Visual Basic”，单击“上课前”按钮，显示“多预习，问题在心中”；单击“上课时”按钮，显示“认真听，知识记脑里”；单击“上课后”按钮，显示“多练习，实践出真知”

Answer 1

Private Sub Command1_Click()

Label1.Caption = "多预习，问题在心中"

End Sub

Private Sub Command2_Click()

Label1.Caption = "认真听，知识记脑里"

End Sub

Private Sub Command3_Click()

Label1.Caption = "多练习，实践出真知"

End Sub

Private Sub Form_Load()

Label1.FontSize = 20

Label1.Caption = "欢迎学习Visual Basic"

Command1.Caption = "上课前"

Command2.Caption = "上课时"

Command3.Caption = "上课后"

End Sub