diff options
Diffstat (limited to 'mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewColumnCollection.cs')
-rw-r--r-- | mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewColumnCollection.cs | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewColumnCollection.cs b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewColumnCollection.cs new file mode 100644 index 00000000000..1904d2d5b0f --- /dev/null +++ b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewColumnCollection.cs @@ -0,0 +1,237 @@ +// 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 MartÃnez 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 |