public void getall()
{
blbooking.AgentId = Convert.ToInt32(ddlagent.SelectedValue);
blbooking.accomId = Convert.ToInt32(ddlAccom.SelectedValue);
if (txtfrom.Text != "")
{
blbooking._dtStartDate = DateTime.Parse(txtfrom.Text);
}
else
{
blbooking._dtStartDate = DateTime.Parse("1990/01/01");
}
if (txtTo.Text != "")
{
blbooking._dtEndDate = DateTime.Parse(txtTo.Text);
}
else
{
blbooking._dtEndDate = DateTime.Parse("1990/01/01");
}
DataTable dt = dlbooking.bookingDetailsforhotel(blbooking);
Session["getdata"] = dt;
if (dt != null && dt.Rows.Count > 0)
{
dgBookings.DataSource = dt;
dgBookings.DataBind();
}
else
{
dgBookings.DataSource = null;
dgBookings.DataBind();
}
calculatetot(dt);
}