private void ResetBtn_Click(object sender, EventArgs e) { Xs.Clear(); Ys.Clear(); YTxtB.Clear(); XTxtB.Clear(); Resultlbl.Text = ""; }
private void AddBtn_Click(object sender, EventArgs e) { try { if (YTxtB.Text != string.Empty && XTxtB.Text != string.Empty) { Ys.Add(Convert.ToDouble(YTxtB.Text)); Xs.Add(Convert.ToDouble(XTxtB.Text)); } else { MessageBox.Show("In order to save please add cordinate in X textbox also in Y textbox "); } } catch (Exception) { MessageBox.Show("Error adding the cordinates, please insert in correct format. Example 1.2 => 1,2"); } YTxtB.Clear(); XTxtB.Clear(); }