protected void btnAddSlot_Click(object sender, EventArgs e)
{
var qry = from m in db.tblCampus
where m.Plaats == DropDownList1.SelectedValue
select m.Id;
tblSlot slot = new tblSlot();
slot.Campus = DropDownList1.SelectedItem.Text;
slot.Capacity = int.Parse(txtboxCapacity.Text);
slot.Date = txtboxDate.Text;
slot.Digital = Convert.ToByte(RadioButtonList1.SelectedValue);
slot.Duration = txtboxDuration.Text;
slot.Start = txtboxStart.Text;
slot.End = txtboxEnd.Text;
slot.Reserved = int.Parse(txtboxReserved.Text);
db.tblSlots.InsertOnSubmit(slot);
db.SubmitChanges();
GridView1.DataBind();
}
partial void UpdatetblSlot(tblSlot instance);
partial void DeletetblSlot(tblSlot instance);
partial void InserttblSlot(tblSlot instance);