private void openToolStripMenuItem_Click(object sender, EventArgs e) { toolStripStatusLabel1.Text = "Opening file..."; try { openFileDialog1.Filter = "JSON File|*.json"; openFileDialog1.Title = "Open File"; openFileDialog1.FileName = ""; DialogResult result = openFileDialog1.ShowDialog(); if (result == DialogResult.OK) { fileStream = new FileStream(openFileDialog1.FileName, FileMode.Open); streamReader = new StreamReader(fileStream); try { string line, json = ""; while ((line = streamReader.ReadLine()) != null) { json += line; } Interval[] arr = JsonConvert.DeserializeObject <Interval[]>(json); S = new Series(); for (int i = 0; i < arr.Length; i++) { if (arr[i].A.IndexOf(',') == -1 && arr[i].B.IndexOf(',') == -1) { int a = Convert.ToInt32(arr[i].A); int b = Convert.ToInt32(arr[i].B); IntegerRange T = new IntegerRange(a, b); S.Add(T.Retu()); } else { double a = Convert.ToDouble(arr[i].A); double b = Convert.ToDouble(arr[i].B); RealRange T = new RealRange(a, b); S.Add(T.Retu()); } UpdLast(); } } catch (Exception ex) { MessageBox.Show(ex.Message.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } streamReader.Close(); fileStream.Close(); toolStripStatusLabel1.Text = "Open file: " + openFileDialog1.FileName; } else { toolStripStatusLabel1.Text = "Opening canceled"; } } catch (Exception) { } }
private void realFunc(double a1, double a2, double b1, double b2) { string sign = comboBox1.Text; RealRange A = new RealRange(a1, a2); RealRange B = new RealRange(b1, b2); switch (sign) { case "+": C = (RealRange)A.Add(B); break; case "-": C = (RealRange)A.Sub(B); break; case "*": C = (RealRange)A.Mul(B); break; case "/": C = (RealRange)A.Div(B); break; default: C = (RealRange)A.Add(B); break; } string str1 = C.ToString().Split(':')[0].ToString(), str2 = C.ToString().Split(':')[1].ToString(); textBox6.Text = str1; textBox5.Text = str2; toolStripStatusLabel1.Text = "Result: " + str1 + " ... " + str2; addToolStripMenuItem.Enabled = true; }