protected void drpUserStatus_SelectedIndexChanged(object sender, EventArgs e)
{
setSignature();
DataTable dt = business.GetSignInfByUserAndCartable(drpUser.SelectedValue, Convert.ToInt32(drpUserStatus.SelectedItem.Value));
if (dt.Rows.Count > 0)
{
txtFromDate.Text = dt.Rows[0]["fromDate"].ToString();
txtToDate.Text = dt.Rows[0]["toDate"].ToString();
}
else
{
txtFromDate.Text = "";
txtToDate.Text = "";
}
}