private void TransformationButton_Click(object sender, EventArgs e) { ResultLabel.Show(); ResultLabel.Text = "Выберите преобразование"; comboBox1.Show(); comboBox1.SelectedItem = comboBox1.Items[0]; textBox1.Show(); textBox2.Show(); label1.Show(); label2.Show(); OkButton.Show(); mode = "transform"; }
private void Convert(double amount, string from, string to) { //Convert from and to using GetExchangeRate to perform the correct calculation. double convertedAmount = (amount / GetExchangeRate(from)) * GetExchangeRate(to); //Get the correct currency symbols for the currencies selected. Using the region specifiers doesn't work properly. char currencySymbolFrom = GetCurrencySymbol(from); char currencySymbolTo = GetCurrencySymbol(to); //Set up and show the result of the calculation. Not using the 'C' modifier because of the regional currency symbols. ResultLabel.Text = string.Format("{0}{1:N2} {2} is {3}{4:N2} {5}", currencySymbolFrom, amount, from, currencySymbolTo, convertedAmount, to); ResultLabel.Show(); }
private void DefinitionButton_Click(object sender, EventArgs e) { if (current_primitive == "Point") { MessageBox.Show("Выберите другой примитив", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } ResultLabel.Show(); ResultLabel.Text = "Точка не выбрана"; comboBox1.Hide(); textBox1.Hide(); textBox2.Hide(); label1.Hide(); label2.Hide(); OkButton.Hide(); mode = "define"; }