private void additembutton_Click(object sender, EventArgs e)
{
if (reservationId == 0)
{
MessageBox.Show("Please check available date");
}
else
{
if (itemnametextBox.Text.Length == 0 || itemunitpricetextBox.Text.Length == 0)
{
MessageBox.Show("Please check input field");
}
else
{
ReservationIteminformation aIteminformation = new ReservationIteminformation();
aIteminformation.ItemName = itemnametextBox.Text;
aIteminformation.UnitPrice = Convert.ToDouble(itemunitpricetextBox.Text);
string sr = aPartyReservationDao.InsertUtilityItemInformation(aIteminformation, reservationId);
MessageBox.Show(sr);
if (sr == "ItemInsertSucessfully")
{
itemnametextBox.Text = "";
itemunitpricetextBox.Text = "";
}
LoadItemInformation();
}
}
}
public string InsertUtilityItemInformation(ReservationIteminformation aIteminformation, int reservationId)
{
string result = "";
try
{
this.OpenConnection();
string sqlCommand = string.Format(SqlQueries.GetQuery(Query.InsertUtilityItemInformation), aIteminformation.ItemName, aIteminformation.UnitPrice,
reservationId);
this.ExecuteNonQuery(sqlCommand);
result = "ItemInsertSucessfully";
}
catch (Exception ex)
{
result = "Couldn't save sucessfully";
}
finally
{
this.CloseConnection();
}
return result;
}
private ReservationIteminformation ReaderToUtility(IDataReader oReader)
{
ReservationIteminformation aIteminformation = new ReservationIteminformation();
try
{
aIteminformation.ItemName = oReader["itemname"].ToString();
}
catch (Exception)
{
}
try
{
aIteminformation.ItemId = Convert.ToInt32(oReader["itemid"]);
}
catch (Exception)
{
}
try
{
aIteminformation.TotalPrice = Convert.ToDouble(oReader["price"]);
}
catch (Exception)
{
}
aIteminformation.Delete = "Delete";
return aIteminformation;
}
public List<ReservationIteminformation> GetUtilityIteminformationByreservationId(int reservationId)
{
List<ReservationIteminformation> aIteminformations = new List<ReservationIteminformation>();
try
{
this.OpenConnection();
string sqlCommand = string.Format(SqlQueries.GetQuery(Query.GetUtilityIteminformationByreservationId), reservationId);
IDataReader oReader = this.ExecuteReader(sqlCommand);
if (oReader != null)
{
while (oReader.Read())
{
ReservationIteminformation aIteminformation = new ReservationIteminformation();
aIteminformation = ReaderToUtility(oReader);
aIteminformations.Add(aIteminformation);
}
}
}
catch (Exception ex)
{
}
finally
{
this.CloseConnection();
}
return aIteminformations;
}
