protected void btnAddBilling_Click(object sender, EventArgs e)
{
//Insert Values into discounts table using linq
TreasureLandDataClassesDataContext db = new TreasureLandDataClassesDataContext();
BillingCategory addBilling = new BillingCategory();
addBilling.BillingCategoryDescription = txtDesciption.Text;
addBilling.BillingCategoryTaxable = cbTaxable.Checked;
db.BillingCategories.InsertOnSubmit(addBilling);
db.SubmitChanges();
gvBilling.DataBind();
}
partial void UpdateBillingCategory(BillingCategory instance);
partial void DeleteBillingCategory(BillingCategory instance);
partial void InsertBillingCategory(BillingCategory instance);
