public SetWindowDialog(double xMin, double xMax, double xScale, double yMin, double yMax, double yScale, bool axesOn, bool gridOn, Parser parser) { InitializeComponent(); this.parser = parser; this.AcceptButton = button1; this.CancelButton = button2; textBox1.Text = xMin.ToString(); textBox2.Text = xMax.ToString(); textBox3.Text = xScale.ToString(); textBox4.Text = yMin.ToString(); textBox5.Text = yMax.ToString(); textBox6.Text = yScale.ToString(); checkBox1.Checked = axesOn; checkBox2.Checked = gridOn; checkBox2.Enabled = axesOn; if (!axesOn) checkBox2.Checked = false; }
public Approximation(Parser parser) { this.parser = parser; this.curves = new List<CurveItem>(3); }
private void Initialize() { try { parser = new Parser(); } catch (System.Runtime.InteropServices.COMException) { MessageBox.Show("Could not load MTParser, likely because it has not been registered.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); Application.Exit(); return; } timer = new Timer(); timer.Interval = 100; timer.Tick += (object sender, EventArgs e) => { Control c = ActiveControl; if ((c is TextBox && !(c as TextBox).ReadOnly) || c is DomainUpDown) lastActiveInputBox = c; }; timer.Start(); this.AcceptButton = this.button1; this.lastActiveInputBox = textBox1; approx = new Approximation(parser); approx.Function = "(x-2)^2+2"; approx.Start = 0; approx.End = 4; approx.Intervals = 4; textBox1.Text = approx.Function; textBox2.Text = approx.Start.ToString(); textBox3.Text = approx.End.ToString(); //by changing the text, the index changes, causing the index to be reset //and the surrounding numbers to be generated domainUpDown1.Text = approx.Intervals.ToString(); InitializeGraph(); zg1.ZoomEvent += new ZedGraphControl.ZoomEventHandler(zg1_ZoomEvent); //by setting the index, UpdateGraph() is called comboBox1.SelectedIndex = 0; }