mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewElement.cs

   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:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  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.
  19 //
  20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Author:
  23 //      Pedro Martínez Juliá <pedromj@gmail.com>
  24 //
  25
  26
  27 #if NET_2_0
  28
  29 using System.Drawing;
  30 using System.ComponentModel;
  31
  32 namespace System.Windows.Forms {
  33
  34         public class DataGridViewElement {
  35
  36                 private DataGridView dataGridView;
  37                 private DataGridViewElementStates state;
  38
  39                 public DataGridViewElement () {
  40                         dataGridView = null;
  41                         state = DataGridViewElementStates.None;
  42                 }
  43
  44                 [Browsable (false)]
  45                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  46                 public DataGridView DataGridView {
  47                         get { return dataGridView; }
  48                 }
  49
  50                 [Browsable (false)]
  51                 [EditorBrowsable (EditorBrowsableState.Advanced)]
  52                 public virtual DataGridViewElementStates State {
  53                         get { return state; }
  54                 }
  55
  56                 protected virtual void OnDataGridViewChanged () {
  57                         throw new NotImplementedException();
  58                 }
  59
  60                 protected void RaiseCellClick (DataGridViewCellEventArgs e) {
  61                         if (dataGridView != null) {
  62                                 dataGridView.InternalOnCellClick(e);
  63                         }
  64                 }
  65
  66                 protected void RaiseCellContentClick (DataGridViewCellEventArgs e) {
  67                         if (dataGridView != null) {
  68                                 dataGridView.InternalOnCellContentClick(e);
  69                         }
  70                 }
  71
  72                 protected void RaiseCellContentDoubleClick (DataGridViewCellEventArgs e) {
  73                         if (dataGridView != null) {
  74                                 dataGridView.InternalOnCellContentDoubleClick(e);
  75                         }
  76                 }
  77
  78                 protected void RaiseCellValueChanged (DataGridViewCellEventArgs e) {
  79                         if (dataGridView != null) {
  80                                 dataGridView.InternalOnCellValueChanged(e);
  81                         }
  82                 }
  83
  84                 protected void RaiseDataError (DataGridViewDataErrorEventArgs e) {
  85                         if (dataGridView != null) {
  86                                 dataGridView.InternalOnDataError(e);
  87                         }
  88                 }
  89
  90                 protected void RaiseMouseWheel (MouseEventArgs e) {
  91                         if (dataGridView != null) {
  92                                 dataGridView.InternalOnMouseWheel(e);
  93                         }
  94                 }
  95
  96                 internal virtual void SetDataGridView (DataGridView dataGridView) {
  97                         if (this.DataGridView == null && dataGridView != null) {
  98                                 this.dataGridView = dataGridView;
  99                                 return;
 100                         }
 101                         if (dataGridView != this.DataGridView) {
 102                                 this.dataGridView = dataGridView;
 103                                 OnDataGridViewChanged();
 104                         }
 105                 }
 106
 107                 internal virtual void SetState (DataGridViewElementStates state) {
 108                         this.state = state;
 109                 }
 110
 111         }
 112
 113 }
 114
 115 #endif