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source: trunk/sources/HeuristicLab.Core.Views/3.3/Auxiliary.cs @ 2792

Last change on this file since 2792 was 2790, checked in by swagner, 14 years ago

Operator architecture refactoring (#95)

  • implemented reviewers' comments
  • added additional plugins HeuristicLab.Evolutionary, HeuristicLab.Permutation, HeuristicLab.Selection, and HeuristicLab.Routing.TSP
File size: 2.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Text;
25using System.Windows.Forms;
26
27namespace HeuristicLab.Core.Views {
28  /// <summary>
29  /// Static helper class.
30  /// </summary>
31  public static class Auxiliary {
32    #region Error Messages
33    /// <summary>
34    /// Shows an error message box with a given error <paramref name="message"/> and an OK-Button.
35    /// </summary>
36    /// <param name="message">The error message to display.</param>
37    public static void ShowErrorMessageBox(string message) {
38      MessageBox.Show(message,
39                      "Error",
40                      MessageBoxButtons.OK,
41                      MessageBoxIcon.Error);
42    }
43    /// <summary>
44    /// Shows an error message box with a given exception <paramref name="ex"/> and an OK-Button.
45    /// </summary>
46    /// <param name="ex">The exception to display.</param>
47    public static void ShowErrorMessageBox(Exception ex) {
48      MessageBox.Show(BuildErrorMessage(ex),
49                      "Error - " + ex.GetType().Name,
50                      MessageBoxButtons.OK,
51                      MessageBoxIcon.Error);
52    }
53    /// <summary>
54    /// Builds an error message out of an exception and formats it accordingly.
55    /// </summary>
56    /// <param name="ex">The exception to format.</param>
57    /// <returns>The formated message.</returns>
58    private static string BuildErrorMessage(Exception ex) {
59      StringBuilder sb = new StringBuilder();
60      sb.Append("Sorry, but something went wrong!\n\n" + ex.Message + "\n\n" + ex.StackTrace);
61
62      while (ex.InnerException != null) {
63        ex = ex.InnerException;
64        sb.Append("\n\n-----\n\n" + ex.Message + "\n\n" + ex.StackTrace);
65      }
66      return sb.ToString();
67    }
68    #endregion
69  }
70}
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