private void btnDele_Click(object sender, EventArgs e)
{
SqlDal db = new SqlDal();
if (cbTruncateZhuBi.Checked)
{
db.TruncateZhuBi();
}
else
{
string maxDate = dtpEnd.Value.Year.ToString() + ("0" + dtpEnd.Value.Month.ToString()).Substring(("0" + dtpEnd.Value.Month.ToString()).Length - 2, 2) + ("0" + dtpEnd.Value.Day.ToString()).Substring(("0" + dtpEnd.Value.Day.ToString()).Length - 2, 2);
string minDate = dtpStart.Value.Year.ToString() + ("0" + dtpStart.Value.Month.ToString()).Substring(("0" + dtpStart.Value.Month.ToString()).Length - 2, 2) + ("0" + dtpStart.Value.Day.ToString()).Substring(("0" + dtpStart.Value.Day.ToString()).Length - 2, 2);
db.DeleZhuBiByDate(maxDate, minDate);
}
this.Close();
}