public HttpResponseMessage Get()
{
ExchangeRateResponseBody model = new ExchangeRateResponseBody();
try
{
CurrencyConvertor exchangerate = new CurrencyConvertor();
double exchangevalue = exchangerate.ConversionRate(Currency.JPY, Currency.VND);
model.message = "ExchangeRate successfull !!!";
model.code = HttpStatusCodeDefine.SUCCESS.GetHashCode();
model.data = new ExchangeRateResponse()
{
rate = exchangevalue.ToString()
};
}
catch (Exception ex)
{
#region error system
model.code = HttpStatusCodeDefine.SERVER_ERROR.GetHashCode();
model.message = ex.Message;
model.data = null;
#endregion
}
return(Request.CreateResponse(HttpStatusCode.OK, model));
}
/// <summary>
///
/// </summary>
/// <exception cref="WebException">Throws when there is no internet connection</exception>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns></returns>
public double GetCurrencyRate(string from, string to)
{
try
{
_currencyClient = new CurrencyConvertor();
Currency fromEnum;
Currency toEnum;
if (!Enum.TryParse <Currency>(from, out fromEnum))
{
throw new ArgumentException(Resources.Exception_Could_not_indetify_currency_code, "from");
}
if (!Enum.TryParse <Currency>(to, out toEnum))
{
throw new ArgumentException(Resources.Exception_Could_not_indetify_currency_code, "to");
}
return(_currencyClient.ConversionRate(fromEnum, toEnum));
}
catch (ArgumentException e)
{
return(-1);
}
catch (WebException e)
{
Debug.WriteLine(e.Message);
// throw new WebException("No internet connection", e);
MessageBox.Show("Could not connect to web service, please try again later", "Internet connection (Currency rate");
return(-1);
}
}
private void btnObtenerCotizacion_Click(object sender, EventArgs e)
{
Cursor.Current = Cursors.WaitCursor;
CurrencyConvertor currencyConvertor = new CurrencyConvertor();
double convertion = currencyConvertor.ConversionRate(Currency.USD, Currency.ARS);
txtCotizacionUS.Text = convertion.ToString();
Cursor.Current = Cursors.Default;
}
protected void Button4_Click(object sender, EventArgs e)
{
double strRate;
string str;
CurrencyConvertor ccv = new CurrencyConvertor();
strRate=ccv.ConversionRate(Currency.USD,Currency.INR);
str = strRate.ToString();
TextBox1.Text = str;
}
private void button1_Click(object sender, EventArgs e)
{
Currency currencyFrom = (Currency)comboBox1.SelectedItem;
Currency currencyTo = (Currency)comboBox2.SelectedItem;
double value = currencyconverter.ConversionRate(currencyFrom, currencyTo);
labelResult.Text = "The difference with the two different coins is:";
labelResult2.Text = value + " ";
}
protected void btnConvert_Click(object sender, EventArgs e)
{
double fromAmout = Convert.ToDouble(txtFromAmount.Text);
double toAmount;
double conversionRate;
Currency currencyFrom;
Currency currencyTo;
CurrencyConvertor currencyConvertor = new CurrencyConvertor();
currencyFrom = (Currency)Enum.Parse(typeof(Currency), drpFromCurrency.Text); //将选择的货币转换成相应的枚举型
currencyTo = (Currency)Enum.Parse(typeof(Currency), drpToCurrency.Text); //将选择的货币转换成相应的枚举型
conversionRate = currencyConvertor.ConversionRate(currencyFrom, currencyTo);
toAmount = fromAmout * conversionRate;
txtToAmount.Text = toAmount.ToString("F2");
}
protected void btnConvert_Click(object sender, EventArgs e)
{
double fromAmount = Convert.ToDouble(txtFromAmount.Text);
double toAmount;
double converstionRate;
Currency fromCurrency;
Currency toCurrency;
CurrencyConvertor currencyConvertor = new CurrencyConvertor();
//string conversionRate = currencyConvertor.ConversionRate(Currency.)); 不能直接这么写
fromCurrency = (Currency)Enum.Parse(typeof(Currency), drpFromCurrency.Text); //将选择的货币转换成相应的枚举型
toCurrency = (Currency)Enum.Parse(typeof(Currency), drpToCurrency.Text);
converstionRate = currencyConvertor.ConversionRate(fromCurrency, toCurrency); //调用Web服务的ConversionRate方法，得到汇率
toAmount = fromAmount * converstionRate;
txtToAmount.Text = toAmount.ToString("F2"); //输出转换后的数量
}
protected void Page_Load(object sender, EventArgs e)
{
string connStr = System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
System.Data.SqlClient.SqlConnection cnn = new System.Data.SqlClient.SqlConnection(connStr);
SqlCommand selectId = new SqlCommand("SELECT MAX(idcomm) FROM[commandes] ", cnn);
int idcommande;
cnn.Open();
try
{
idcommande = (int)selectId.ExecuteScalar();
}
catch
{
SqlCommand insertCommandesComm = new SqlCommand("INSERT into commandes(total) values(@total)", cnn);
//insertCommandesComm.Parameters.AddWithValue("@idcomm", Convert.ToInt32(Session["idcommande"].ToString()));
insertCommandesComm.Parameters.AddWithValue("@total", 0);
insertCommandesComm.ExecuteNonQuery();
idcommande = (int)selectId.ExecuteScalar();
}
cnn.Close();
Session["idcommande"] = idcommande;
foreach (DataListItem item in DataList1.Items)
{
Label prixLabel = (Label)item.FindControl("prixLabel");
Label prixLabelUSD = (Label)item.FindControl("prixLabelUSD");
string prix = prixLabel.Text;
CurrencyConvertor conv = new CurrencyConvertor();
double rate = (conv.ConversionRate(Currency.EUR, Currency.USD));
string prixUSD = Convert.ToString(Convert.ToDouble(prix) * rate);
prixLabelUSD.Text = "(" + prixUSD + " )";
}
}
/// <summary>
/// Handles the load event of the web form
/// </summary>
protected void Page_Load(object sender, EventArgs e)
{
//Ensures that instances are only created once when the page loads
if (!IsPostBack)
{
try
{
//Getting the client's logging in Id (client number)
int clientNumber = int.Parse(Page.User.Identity.Name);
//Creating an instance of a client and getting the client info from the database using the client number
Client client = db.Clients.Where(x => x.ClientNumber == clientNumber).SingleOrDefault();
//Getting client's full name and storing it into a session variable.
Session["FullName"] = client.FullName;
//Getting the client's id and storing it in a variable for easier use later.
int clientId = client.ClientId;
//Storing the client's id into a session variable
Session["ClientId"] = clientId;
//Displaying the client's full name into the client lable
lblClientFullName.Text = Session["FullName"].ToString();
//Getting a collection of BankAccount records whose client id matches
IQueryable <BankAccount> recordsQuery = db.BankAccounts.Where(x => x.ClientId == clientId);
//Showing the data collection to the gridview list
gvClient.DataSource = recordsQuery.ToList();
//Binding the data
this.DataBind();
//Creating an instance of web service currency convertor
CurrencyConvertor convertor = new CurrencyConvertor();
//Displays the current value of the exchange eate between CAD and USD
lblRate.Text = string.Format("The exchange rate between Canada and the United States is currently {0:c}", convertor.ConversionRate(Currency.CAD, Currency.USD));
}
catch (Exception ex)
{
//Enabling the error button
lblError.Visible = true;
//Displaying an error message if an exeption occures
lblError.Text = ex.Message;
}
}
}
