private void button1_Click(object sender, EventArgs e)
{//获得选择当前日期
label1.Text = string.Format("你选择的是{0}",monthCalendar1.SelectionRange.Start);
string day = monthCalendar1.SelectionStart.DayOfWeek.ToString();//获得 英文星期几
int dayIndex = (int)monthCalendar1.SelectionStart.DayOfWeek;//获得索引集合是 数字
switch (dayIndex)
{
case 0: day = "星期日"; break;
case 1: day = "星期一"; break;
case 2: day = "星期二"; break;
{//获得选择当前日期
label1.Text = string.Format("你选择的是{0}",monthCalendar1.SelectionRange.Start);
string day = monthCalendar1.SelectionStart.DayOfWeek.ToString();//获得 英文星期几
int dayIndex = (int)monthCalendar1.SelectionStart.DayOfWeek;//获得索引集合是 数字
switch (dayIndex)
{
case 0: day = "星期日"; break;
case 1: day = "星期一"; break;
case 2: day = "星期二"; break;