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// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
//
// Author:
// Pedro Martínez Juliá <pedromj@gmail.com>
//
#if NET_2_0
using System.ComponentModel;
using System.Collections;
namespace System.Windows.Forms {
public class DataGridViewColumnCollection : BaseCollection, IList, ICollection, IEnumerable {
private DataGridView dataGridView;
public DataGridViewColumnCollection (DataGridView dataGridView) {
this.dataGridView = dataGridView;
}
public bool IsFixedSize {
get { return base.List.IsFixedSize; }
}
object IList.this [int index] {
get { return this[index]; }
set { throw new NotSupportedException(); }
}
public DataGridViewColumn this [int index] {
get { return (DataGridViewColumn) base.List[index]; }
}
public DataGridViewColumn this [string columnName] {
get {
foreach (DataGridViewColumn col in base.List) {
if (col.Name == columnName) {
return col;
}
}
return null;
}
}
public event CollectionChangeEventHandler CollectionChanged;
int IList.Add (object o) {
return Add(o as DataGridViewColumn);
}
public virtual int Add (DataGridViewColumn dataGridViewColumn) {
dataGridViewColumn.SetIndex(base.List.Count);
dataGridViewColumn.SetDataGridView(dataGridView);
int result = base.List.Add(dataGridViewColumn);
OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Add, dataGridViewColumn));
return result;
}
public virtual int Add (string columnName, string headerText) {
DataGridViewColumn col = new DataGridViewColumn();
col.Name = columnName;
col.HeaderText = headerText;
return Add(col);
}
public virtual void AddRange (params DataGridViewColumn[] dataGridViewColumns) {
foreach (DataGridViewColumn col in dataGridViewColumns) {
Add(col);
}
}
public virtual void Clear () {
base.List.Clear();
}
bool IList.Contains (object o) {
return Contains(o as DataGridViewColumn);
}
public virtual bool Contains (DataGridViewColumn dataGridViewColumn) {
return base.List.Contains(dataGridViewColumn);
}
public virtual bool Contains (string columnName) {
foreach (DataGridViewColumn col in base.List) {
if (col.Name == columnName) {
return true;
}
}
return false;
}
public void CopyTo (DataGridViewColumn[] array, int index) {
base.List.CopyTo(array, index);
}
public int GetColumnCount (DataGridViewElementStates includeFilter) {
return 0;
}
public int GetColumnsWidth (DataGridViewElementStates includeFilter) {
return 0;
}
public DataGridViewColumn GetFirstColumn (DataGridViewElementStates includeFilter) {
return null;
}
public DataGridViewColumn GetFirstColumn (DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
return null;
}
public DataGridViewColumn GetLastColumn (DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
return null;
}
public DataGridViewColumn GetNextColumn (DataGridViewColumn dataGridViewColumnStart, DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
return null;
}
public DataGridViewColumn GetPreviousColumn (DataGridViewColumn dataGridViewColumnStart, DataGridViewElementStates includeFilter, DataGridViewElementStates excludeFilter) {
return null;
}
int IList.IndexOf (object o) {
return IndexOf(o as DataGridViewColumn);
}
public int IndexOf (DataGridViewColumn dataGridViewColumn) {
return base.List.IndexOf(dataGridViewColumn);
}
void IList.Insert (int columnIndex, object o) {
Insert(columnIndex, o as DataGridViewColumn);
}
public virtual void Insert (int columnIndex, DataGridViewColumn dataGridViewColumn) {
dataGridViewColumn.SetIndex(columnIndex);
base.List.Insert(columnIndex, dataGridViewColumn);
OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Add, dataGridViewColumn));
}
void IList.Remove (object o) {
Remove(o as DataGridViewColumn);
}
public virtual void Remove (DataGridViewColumn dataGridViewColumn) {
base.List.Remove(dataGridViewColumn);
OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Remove, dataGridViewColumn));
}
public virtual void Remove (string columnName) {
foreach (DataGridViewColumn col in base.List) {
if (col.Name == columnName) {
Remove(col);
return;
}
}
}
public virtual void RemoveAt (int index) {
DataGridViewColumn col = this[index];
base.List.RemoveAt(index);
OnCollectionChanged(new CollectionChangeEventArgs(CollectionChangeAction.Add, col));
}
protected DataGridView DataGridView {
get { return dataGridView; }
}
protected virtual void OnCollectionChanged (CollectionChangeEventArgs e) {
if (CollectionChanged != null) {
CollectionChanged(this, e);
}
}
protected override ArrayList List {
get { return base.List; }
}
/************************/
internal ArrayList ColumnDisplayIndexSortedArrayList {
get {
ArrayList result = (ArrayList) base.List.Clone();
result.Sort(new ColumnDisplayIndexComparator());
return result;
}
}
private class ColumnDisplayIndexComparator : IComparer {
public int Compare (object o1, object o2) {
DataGridViewColumn col1 = (DataGridViewColumn) o1;
DataGridViewColumn col2 = (DataGridViewColumn) o2;
if (col1.DisplayIndex < col2.DisplayIndex) {
return -1;
}
else if (col1.DisplayIndex > col2.DisplayIndex) {
return 1;
}
else {
return 0;
}
}
}
/************************/
}
}
#endif
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