1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Linq;
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25 | using System.Windows.Forms;
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26 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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27 | using HEAL.Attic;
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28 |
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29 | namespace HeuristicLab.DataImporter.Data.Model {
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30 | [StorableType("CBAFB262-73D3-47C7-8E2B-7673A7F203BF")]
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31 | public class ColumnGroup {
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32 | [StorableConstructor]
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33 | protected ColumnGroup(StorableConstructorFlag _) { }
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34 | public ColumnGroup()
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35 | : base() {
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36 | this.columns = new List<ColumnBase>();
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37 | this.sortedColumnIndexes = new List<int>();
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38 | }
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39 |
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40 | public ColumnGroup(string name)
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41 | : this() {
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42 | this.name = name;
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43 | }
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44 |
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45 | private bool active;
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46 | public bool Active {
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47 | get { return active; }
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48 | set { this.active = value; }
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49 | }
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50 |
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51 | public IEnumerable<SortOrder> SortOrdersForColumns {
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52 | get { return columns.Select(col => col.SortOrder); }
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53 | set {
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54 | int i = 0;
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55 | foreach (SortOrder order in value) {
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56 | columns[i].SortOrder = order;
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57 | i++;
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58 | }
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59 | }
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60 | }
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61 |
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62 | [Storable]
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63 | private ICollection<int> sortedColumnIndexes;
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64 | public ICollection<int> SortedColumnIndexes {
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65 | get { return this.sortedColumnIndexes; }
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66 | set { this.sortedColumnIndexes = value; }
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67 | }
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68 |
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69 | public bool Sorted {
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70 | get { return SortOrdersForColumns.Any(x => x != SortOrder.None); }
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71 | }
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72 |
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73 | public int SortedColumnsCount {
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74 | get { return SortOrdersForColumns.Count(x => x != SortOrder.None); }
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75 | }
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76 |
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77 | public void ResetSorting() {
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78 | foreach (ColumnBase column in this.columns)
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79 | column.SortOrder = SortOrder.None;
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80 | sortedColumnIndexes.Clear();
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81 | }
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82 |
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83 | public string KeyString(int row) {
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84 | string x = "";
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85 | IComparable val;
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86 | foreach (int colIndex in sortedColumnIndexes) {
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87 | val = columns[colIndex].GetValue(row);
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88 | if (val != null)
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89 | x += val.ToString();
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90 | }
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91 | return x;
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92 | }
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93 |
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94 | [Storable]
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95 | private string name;
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96 | public string Name {
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97 | get { return this.name; }
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98 | set { this.name = value; }
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99 | }
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100 |
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101 | [Storable]
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102 | private List<ColumnBase> columns;
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103 | public IEnumerable<ColumnBase> Columns {
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104 | get { return this.columns; }
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105 | }
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106 |
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107 | public int RowCount {
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108 | get {
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109 | return this.columns.Count == 0 ? 0 :
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110 | this.columns.Max<ColumnBase, int>(x => x.TotalValuesCount);
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111 | }
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112 | }
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113 |
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114 | public IEnumerable<ColumnBase> SelectedColumns {
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115 | get { return this.columns.Where<ColumnBase>(col => col.Selected); }
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116 | }
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117 |
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118 | public int[] SelectedColumnIndexes {
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119 | get {
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120 | List<int> selectedIndexes = new List<int>();
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121 | for (int i = 0; i < this.columns.Count; i++)
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122 | if (columns[i].Selected)
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123 | selectedIndexes.Add(i);
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124 | return selectedIndexes.ToArray();
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125 | }
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126 | }
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127 |
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128 | public void ClearSelectedColumns() {
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129 | foreach (ColumnBase col in this.columns)
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130 | col.Selected = false;
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131 | }
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132 |
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133 | public void SelectAllColumns() {
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134 | foreach (ColumnBase col in this.columns)
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135 | col.Selected = true;
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136 | }
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137 |
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138 |
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139 | public void AddColumn(ColumnBase column) {
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140 | column.Changed += ColumnChanged;
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141 | this.columns.Add(column);
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142 | }
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143 |
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144 | public void AddColumns(IEnumerable<ColumnBase> columns) {
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145 | foreach (ColumnBase col in columns)
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146 | this.AddColumn(col);
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147 | }
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148 |
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149 | public void InsertColumn(int position, ColumnBase column) {
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150 | column.Changed += ColumnChanged;
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151 | this.columns.Insert(position, column);
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152 | }
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153 |
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154 | public void RemoveColumn(ColumnBase column) {
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155 | if (sortedColumnIndexes.Contains(IndexOfColumn(column)))
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156 | ResetSorting();
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157 | column.Changed -= ColumnChanged;
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158 | this.columns.Remove(column);
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159 | }
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160 |
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161 | public void RemoveColumn(int columnIndex) {
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162 | if (sortedColumnIndexes.Contains(columnIndex))
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163 | ResetSorting();
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164 | columns[columnIndex].Changed -= ColumnChanged;
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165 | this.columns.RemoveAt(columnIndex);
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166 | }
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167 |
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168 | public int IndexOfColumn(ColumnBase column) {
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169 | return this.columns.IndexOf(column);
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170 | }
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171 |
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172 | public void ClearColumns() {
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173 | foreach (ColumnBase col in this.columns)
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174 | col.Changed -= ColumnChanged;
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175 | ResetSorting();
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176 | this.columns.Clear();
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177 | }
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178 |
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179 | public ColumnBase GetColumn(int position) {
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180 | return this.columns[position];
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181 | }
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182 |
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183 | public void ReplaceColumn(int position, ColumnBase column) {
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184 | if (sortedColumnIndexes.Contains(position))
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185 | ResetSorting();
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186 | this.columns[position].Changed -= ColumnChanged;
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187 | column.Changed += ColumnChanged;
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188 | this.columns[position] = column;
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189 | }
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190 |
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191 | #region methods for row manipulation
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192 | public IComparable[] GetRow(int index) {
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193 | IComparable[] ret = new IComparable[this.columns.Count];
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194 | for (int i = 0; i < this.columns.Count; i++)
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195 | ret[i] = this.columns[i].GetValue(index);
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196 | return ret;
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197 | }
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198 |
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199 | public IComparable[] GetEmptyRow() {
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200 | IComparable[] ret = new IComparable[this.columns.Count];
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201 | for (int i = 0; i < this.columns.Count; i++)
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202 | ret[i] = null;
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203 | return ret;
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204 | }
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205 |
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206 | public void AddRow(IComparable[] row) {
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207 | for (int i = 0; i < this.columns.Count; i++)
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208 | this.columns[i].AddValueOrNull(row[i]);
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209 | }
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210 |
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211 | public void DeleteRow(int index) {
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212 | for (int i = 0; i < this.columns.Count; i++)
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213 | this.columns[i].RemoveValue(index);
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214 | }
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215 |
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216 | public void InsertRow(int index, IComparable[] row) {
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217 | for (int i = 0; i < this.columns.Count; i++)
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218 | this.columns[i].InsertValue(index, row[i]);
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219 | }
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220 | #endregion
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221 |
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222 | public void ColumnChanged(object sender, EventArgs e) {
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223 | this.OnChanged();
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224 | }
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225 |
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226 | public override string ToString() {
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227 | return this.name;
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228 | }
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229 |
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230 | public event EventHandler Changed;
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231 | protected virtual void OnChanged() {
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232 | if (this.Changed != null)
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233 | this.Changed(this, EventArgs.Empty);
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234 | }
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235 | public void FireChanged() {
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236 | this.OnChanged();
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237 | }
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238 | }
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239 | }
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