1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
23 // Pedro MartÃnez Juliá <pedromj@gmail.com>
26 using System.Runtime.InteropServices;
28 namespace System.Windows.Forms {
30 [ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
31 [ComVisibleAttribute(true)]
32 public class DataGridViewComboBoxEditingControl : ComboBox, IDataGridViewEditingControl {
34 //private bool tabStop;
35 private DataGridView editingControlDataGridView;
36 private object editingControlFormattedValue;
37 private int editingControlRowIndex;
38 private bool editingControlValueChanged;
40 public DataGridViewComboBoxEditingControl () {
42 editingControlValueChanged = false;
45 public virtual DataGridView EditingControlDataGridView {
46 get { return editingControlDataGridView; }
47 set { editingControlDataGridView = value; }
50 public virtual object EditingControlFormattedValue {
51 get { return editingControlFormattedValue; }
52 set { editingControlFormattedValue = value; }
55 public virtual int EditingControlRowIndex {
56 get { return editingControlRowIndex; }
57 set { editingControlRowIndex = value; }
60 public virtual bool EditingControlValueChanged {
61 get { return editingControlValueChanged; }
62 set { editingControlValueChanged = value; }
65 public virtual Cursor EditingPanelCursor {
66 get { return Cursors.Default; }
69 public virtual bool RepositionEditingControlOnValueChange {
73 public virtual void ApplyCellStyleToEditingControl (DataGridViewCellStyle dataGridViewCellStyle) {
77 public virtual bool EditingControlWantsInputKey (Keys keyData, bool dataGridViewWantsInputKey) {
78 // true if the specified key is a regular key that should be handled by the editing control; otherwise, false
79 return base.IsInputKey (keyData);
82 public virtual object GetEditingControlFormattedValue (DataGridViewDataErrorContexts context) {
86 public virtual void PrepareEditingControlForEdit (bool selectAll) {
90 protected override void OnSelectedIndexChanged (EventArgs e) {
91 base.OnSelectedIndexChanged (e);
94 // This internal method is needed by DataGridViewComboBoxCell
95 // to pass along user interaction with the cell.
96 internal void OnMouseDownInternal (DataGridViewCellMouseEventArgs e)