public ConversionForm()
{
InitializeComponent();
transformer = CurrencyAPI.getInformation();
comboBox1.SelectedIndex = 0;
comboBox2.SelectedIndex = 0;
comboBox3.SelectedIndex = 0;
comboBox4.SelectedIndex = 0;
}
//显示汇率详情
private void ShowRate(ComboBox comboBox)
{
string currency = CurrencyAPI.searchInformation(transformer, comboBox.SelectedIndex, "name");
string date = CurrencyAPI.searchInformation(transformer, comboBox.SelectedIndex, "date");
string bankconversion = CurrencyAPI.searchInformation(transformer, comboBox.SelectedIndex, "bankConversionPri");
string time = CurrencyAPI.searchInformation(transformer, comboBox.SelectedIndex, "time");
ExchangeRate form = new ExchangeRate(currency, date, bankconversion, time);
form.Show();
}
//转人民币
private void ForeignCurrencyChange()
{
label17.Text = "";
double money = 0;
try { money = Convert.ToDouble(textBox7.Text); } catch { label17.Text = "输入不合法"; }
double rate = Double.Parse(CurrencyAPI.searchInformation(transformer, comboBox4.SelectedIndex, "bankConversionPri"));
double result = money * rate / 100;
label14.Text = Math.Round(result, 2).ToString();
}
//转外币
private void RMBChange()
{
try
{
label16.Text = "";
double money = 0;
try { money = Convert.ToDouble(textBox6.Text); } catch { label16.Text = "输入不合法"; }
double rate = Double.Parse(CurrencyAPI.searchInformation(transformer, comboBox3.SelectedIndex, "bankConversionPri"));
double result = money * 100 / rate;
label13.Text = Math.Round(result, 2).ToString();
}
catch
{
MessageBox.Show("发生错误");
}
}
