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source: branches/DataPreprocessing/HeuristicLab.ExtLibs/HeuristicLab.EPPlus/3.1.3/EPPlus-3.1.3/Table/ExcelTableColumnCollection.cs @ 10187

Last change on this file since 10187 was 9580, checked in by sforsten, 11 years ago

#1730:

  • added SymbolicDataAnalysisExpressionExcelFormatter
  • changed modifiers in SymbolicExpressionTreeChart of methods SaveImageAsBitmap and SaveImageAsEmf to public
  • added menu item ExportSymbolicSolutionToExcelMenuItem to export a symbolic solution to an excel file
  • added EPPlus-3.1.3 to ExtLibs
File size: 4.3 KB
Line 
1/*******************************************************************************
2 * You may amend and distribute as you like, but don't remove this header!
3 *
4 * EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
5 * See http://www.codeplex.com/EPPlus for details.
6 *
7 * Copyright (C) 2011  Jan Källman
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
17 * See the GNU Lesser General Public License for more details.
18 *
19 * The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
20 * If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
21 *
22 * All code and executables are provided "as is" with no warranty either express or implied.
23 * The author accepts no liability for any damage or loss of business that this product may cause.
24 *
25 * Code change notes:
26 *
27 * Author             Change            Date
28 * ******************************************************************************
29 * Jan Källman    Added   30-AUG-2010
30 * Jan Källman    License changed GPL-->LGPL 2011-12-16
31 *******************************************************************************/
32using System;
33using System.Collections.Generic;
34using System.Text;
35using System.Xml;
36
37namespace OfficeOpenXml.Table
38{
39    /// <summary>
40    /// A collection of table columns
41    /// </summary>
42    public class ExcelTableColumnCollection : IEnumerable<ExcelTableColumn>
43    {
44        List<ExcelTableColumn> _cols = new List<ExcelTableColumn>();
45        Dictionary<string, int> _colNames = new Dictionary<string, int>();
46        public ExcelTableColumnCollection(ExcelTable table)
47        {
48            Table = table;
49            foreach(XmlNode node in table.TableXml.SelectNodes("//d:table/d:tableColumns/d:tableColumn",table.NameSpaceManager))
50            {               
51                _cols.Add(new ExcelTableColumn(table.NameSpaceManager, node, table, _cols.Count));
52                _colNames.Add(_cols[_cols.Count - 1].Name, _cols.Count - 1);
53            }
54        }
55        /// <summary>
56        /// A reference to the table object
57        /// </summary>
58        public ExcelTable Table
59        {
60            get;
61            private set;
62        }
63        /// <summary>
64        /// Number of items in the collection
65        /// </summary>
66        public int Count
67        {
68            get
69            {
70                return _cols.Count;
71            }
72        }
73        /// <summary>
74        /// The column Index. Base 0.
75        /// </summary>
76        /// <param name="Index"></param>
77        /// <returns></returns>
78        public ExcelTableColumn this[int Index]
79        {
80            get
81            {
82                if (Index < 0 || Index >= _cols.Count)
83                {
84                    throw (new ArgumentOutOfRangeException("Column index out of range"));
85                }
86                return _cols[Index] as ExcelTableColumn;
87            }
88        }
89        /// <summary>
90        /// Indexer
91        /// </summary>
92        /// <param name="Name">The name of the table</param>
93        /// <returns>The table column. Null if the table name is not found in the collection</returns>
94        public ExcelTableColumn this[string Name]
95        {
96            get
97            {
98                if (_colNames.ContainsKey(Name))
99                {
100                    return _cols[_colNames[Name]];
101                }
102                else
103                {
104                    return null;
105                }
106            }
107        }
108
109        IEnumerator<ExcelTableColumn> IEnumerable<ExcelTableColumn>.GetEnumerator()
110        {
111            return _cols.GetEnumerator();
112        }
113
114        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
115        {
116            return _cols.GetEnumerator();
117        }
118    }
119}
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