侠梦千年

摘要： private void button1_Click(object sender, EventArgs e) { string s = textBox1.Text.ToString(); bool b = ValidateDataTime(s); string rs = ""; if (b) { rs = "true"; } else { rs = "false"; } MessageBox.Show(rs); } //验证方法-格式为：YYYY-MM-DD public static bool ValidateDataTime(st 阅读全文