控件事件控制 winform datagridview 控制滚轮事件

来源：互联网发布：定位软件编辑：程序博客网时间：2024/05/31 18:44

 /// <summary> 3  /// 给datagridview添加鼠标滚轮事件 4  /// </summary> 5  /// <param name="dataGridView1"></param> 6   public static void bindMouseWheel(System.Windows.Forms.DataGridView dataGridView1) 7         { 8             dataGridView1.MouseWheel += new System.Windows.Forms.MouseEventHandler(dataGridView1_MouseWheel); 9             dataGridView1.TabIndex = 0;//获得焦点10         }11 12  static void dataGridView1_MouseWheel(object sender, System.Windows.Forms.MouseEventArgs e)13         {14             DataGridView dataGridView1 = sender as DataGridView;15  try16             {17  if (dataGridView1.CurrentCell != null)18                 {19                     DataGridViewCell dvc = dataGridView1.CurrentCell;20  int ri = dvc.RowIndex;21  int ci = dvc.ColumnIndex;22  if (e.Delta > 0)//向上23                     {24  if (ri > 0)25                         {26                             dvc = dataGridView1.Rows[ri - 1].Cells[ci];27                             dataGridView1.CurrentCell = dvc;28                         }29                     }30  else31                     {32  if (ri < dataGridView1.Rows.Count - 1)33                         {34                             dvc = dataGridView1.Rows[ri + 1].Cells[ci];35                             dataGridView1.CurrentCell = dvc;36                         }37                     }38                 }39             }40  catch41             {42  return;43             }44         }

参考：http://archive.cnblogs.com/a/1768664/