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source: branches/HeuristicLab.DataImporter/HeuristicLab.DataImporter.Command/View/ThresholdCommandView.cs @ 10743

Last change on this file since 10743 was 6133, checked in by gkronber, 14 years ago

#1471: imported generic parts of DataImporter from private code base

File size: 1.5 KB
Line 
1using System;
2using System.Collections.Generic;
3using System.ComponentModel;
4using System.Data;
5using System.Drawing;
6using System.Text;
7using System.Windows.Forms;
8
9namespace HeuristicLab.DataImporter.Command.View {
10  public partial class ThresholdCommandView : HeuristicLab.DataImporter.Data.CommandBase.CommandViewBase {
11    private ThresholdCommandView() {
12      InitializeComponent();
13      this.txtThreshold.Text = (0.5).ToString();
14    }
15
16    public ThresholdCommandView(DeleteColumnsWithTooFewValuesCommand command)
17      : this() {
18      this.Command = command;
19      this.UpdateCommand();
20    }
21
22    public new DeleteColumnsWithTooFewValuesCommand Command {
23      get { return (DeleteColumnsWithTooFewValuesCommand)base.Command; }
24      set { base.Command = value; this.UpdateCommand(); }
25    }
26
27    public double Threshold {
28      get { return Command.Threshold; }
29    }
30
31    private void textBox_Validating(object sender, CancelEventArgs e) {
32      TextBox textBox = (TextBox)sender;
33      double value;
34      if (!double.TryParse(textBox.Text, out value))
35        e.Cancel = true;
36      if (value < 0 || value > 1)
37        e.Cancel = true;
38      if (e.Cancel)
39        MessageBox.Show("A numeric value between 0 and 1 must be entered!");
40      else
41        this.UpdateCommand();
42    }
43
44    private void UpdateCommand() {
45      if (this.Command != null) {
46        double value;
47        if (double.TryParse(txtThreshold.Text, out value))
48          this.Command.Threshold = value;
49      }
50    }
51  }
52}
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