using System.Windows.Forms;
 
namespace DateForm
{
    class Date
    {
        public static string DateForm(string info = "没有提示", string capital = "没有可用标题", string textboxtext = "")
        {
            Form1 form1 = new Form1();
            form1.Info.Text = info;
            form1.Text = capital;
            form1.Date.Text = textboxtext;
            if (form1.ShowDialog() == DialogResult.OK || form1.ShowDialog() == DialogResult.Cancel)
            {
                return form1.date;
            }
            return "";
        }
    }
}