public DiscountModel GetDiscount(int id)
{
DiscountModel model = null;
string commandText =
@"SELECT d.ID AS DISCOUNT_ID
, d.D_NAME
, d.VALID_FROM_DATE
, d.VALID_TO_DATE
, d.DISCOUNT_KIND_ID
, dk.DK_NAME
, d.D_VALUE
FROM DISCOUNT d
LEFT JOIN DISCOUNT_KIND dk ON dk.ID = d.DISCOUNT_KIND_ID
WHERE d.ID = " + SQLInt(id);
using (DataTable dtDiscounts = FillDataTable(commandText))
{
if (dtDiscounts.Rows.Count > 0)
{
DataRow drDiscount = dtDiscounts.Rows[0];
model = new DiscountModel()
{
DiscountId = TryParse.ToInt32(drDiscount["DISCOUNT_ID"]),
Name = TryParse.ToString(drDiscount["D_NAME"]),
DiscountKindId = TryParse.ToInt32(drDiscount["DISCOUNT_KIND_ID"]),
DiscountKindName = TryParse.ToString(drDiscount["DK_NAME"]),
ValidFrom = TryParse.ToDateTime(drDiscount["VALID_FROM_DATE"]),
ValidTo = TryParse.ToDateTime(drDiscount["VALID_TO_DATE"]),
Value = TryParse.ToDecimal(drDiscount["D_VALUE"]),
};
}
}
return(model);
}
public List <DiscountModel> GetDiscounts()
{
List <DiscountModel> model = new List <DiscountModel>();
string commandText =
@"SELECT d.ID AS DISCOUNT_ID
, d.D_NAME
, d.VALID_FROM_DATE
, d.VALID_TO_DATE
, d.DISCOUNT_KIND_ID
, dk.DK_NAME
, d.D_VALUE
FROM DISCOUNT d
LEFT JOIN DISCOUNT_KIND dk ON dk.ID = d.DISCOUNT_KIND_ID
ORDER BY d.D_NAME ";
using (DataTable dtDiscounts = FillDataTable(commandText))
{
foreach (DataRow drDiscount in dtDiscounts.Rows)
{
model.Add(new DiscountModel()
{
DiscountId = TryParse.ToInt32(drDiscount["DISCOUNT_ID"]),
Name = TryParse.ToString(drDiscount["D_NAME"]),
DiscountKindId = TryParse.ToInt32(drDiscount["DISCOUNT_KIND_ID"]),
DiscountKindName = TryParse.ToString(drDiscount["DK_NAME"]),
ValidFrom = TryParse.ToDateTime(drDiscount["VALID_FROM_DATE"]),
ValidTo = TryParse.ToDateTime(drDiscount["VALID_TO_DATE"]),
Value = TryParse.ToDecimal(drDiscount["D_VALUE"]),
});
}
}
return(model);
}