public static bool AddDiscount(Discount a)
{
string sql = "sp_InsertDiscount";
SqlParameter Rate = new SqlParameter("@Rate", a.Rate);
SqlParameter DateStart = new SqlParameter("@DateStart", a.DateStart);
SqlParameter DateEnd = new SqlParameter("@DateEnd", a.DateEnd);
return DataProvider.ExecuteNonQuery(sql, System.Data.CommandType.StoredProcedure, Rate, DateStart, DateEnd);
}
public static Discount GetbyDay(DateTime date)
{
string sql = "sp_GetDiscount";
SqlParameter DayStart = new SqlParameter("@Date", date);
SqlDataReader dr = DataProvider.ExecuteQueryWithDataReader(sql, CommandType.StoredProcedure, DayStart);
if (dr.HasRows)
{
dr.Read();
Discount a = new Discount();
a.CodeID = dr.GetInt32(0);
a.Rate = dr.GetInt32(1);
a.DateStart = dr.GetDateTime(2);
a.DateEnd = dr.GetDateTime(3);
return a;
}
else
return null;
}
private void btnOK_Click(object sender, RoutedEventArgs e)
{
if (isValid())
{
if (isUpdate)
{
lblName.Content = "Update Discount";
try
{
Discount dis = new Discount();
dis.CodeID = DisID;
dis.Rate = int.Parse(txtRate.Text);
dis.DateStart = (DateTime)dpStart.SelectedDate;
dis.DateEnd = (DateTime)dpEnd.SelectedDate;
DiscountBL.UpdateDiscount(dis);
System.Windows.Forms.MessageBox.Show("Success");
this.Close();
}
catch (Exception h)
{
System.Windows.Forms.MessageBox.Show("Error " + h.Message);
}
}
else
{
try
{
Discount dis = new Discount();
dis.Rate = int.Parse(txtRate.Text);
dis.DateStart = DateTime.Parse(dpStart.Text.ToString());
dis.DateEnd = (DateTime)dpEnd.SelectedDate;
DiscountBL.AddDiscount(dis);
System.Windows.Forms.MessageBox.Show("Success");
this.Close();
}
catch (Exception h)
{
System.Windows.Forms.MessageBox.Show("Error " + h.Message);
}
}
}
}
public static bool UpdateDiscount(Discount a)
{
return DiscountData.UpdateDiscount(a);
}
public static bool AddDiscount(Discount a)
{
return DiscountData.AddDiscount(a);
}
