这个解答完全符合你的要求:
首先在默认form1窗体上画一个文本框text1、再画一个日历控件MonthView1,记得是MonthView1控件,你自己排列好它们两个的位置即可,一切都按默认(不用改属性)。然后复制以下代码到form1的代码窗口里运行即可看到结果啦(如图):
Private Sub Form_Load()
MonthView1.Visible = False
End Sub
Private Sub Text1_Click()
MonthView1.Visible = True
End Sub
Private Sub MonthView1_DateClick(ByVal DateClicked As Date)
Text1.Text = MonthView1.Year & "-" & MonthView1.Month & "-" & MonthView1.Day
MonthView1.Visible = False
End Sub