private void BtnCalculate_Click(object sender, RoutedEventArgs e)
{
string expression = tbExpression.Text;
double xMin = double.Parse(tbXMin.Text);
double xMax = double.Parse(tbXMax.Text);
double step = double.Parse(tbStep.Text);
Calculate function = new Calculate(expression, xMin, xMax, step);
spRPN.Visibility = Visibility.Visible;
string rpnString = function.RpnStr(expression);
tbRPN.Text = " " + new string(rpnString);
spResult.Visibility = Visibility.Visible;
tbResult.Text = " " + function.FunctionValues().First().Value.ToString();
tbYCoord.Text = function.FunctionValues().First().Value.ToString();
btnTable.Visibility = Visibility.Visible;
Dictionary <double, double> functionValues = function.FunctionValues();
gValues.ItemsSource = functionValues.Select(x => new Values {
X = x.Key, Y = x.Value
}).ToList();
new WpfDrawer((Canvas)FindName("Сanvas"), functionValues);
WpfDrawer.DrawAxes();
}
public MainWindow()
{
InitializeComponent(); //вызывает код XAML
WpfDrawer.MyCanvas = (Canvas)FindName("Сanvas");
WpfDrawer.SetControls();
}
