int index=this.dataGridView1.Rows.Add();
this.dataGridView1.Rows[index].Cells[0].Value = "1";
this.dataGridView1.Rows[index].Cells[1].Value = "2";
this.dataGridView1.Rows[index].Cells[2].Value = "3";

DataGridViewRow row = new DataGridViewRow();
DataGridViewTextBoxCell textboxcell = new DataGridViewTextBoxCell();
textboxcell.Value = "aaa";
row.Cells.Add(textboxcell);
DataGridViewComboBoxCell comboxcell = new DataGridViewComboBoxCell();
row.Cells.Add(comboxcell);
dataGridView1.Rows.Add(row);

public class InfoVo
 {
  /// <summary>
  /// 
  /// </summary>
  public string uidItem { get; set; }
  /// <summary>
  /// 
  /// </summary>
  public string uidItemRevision { get; set; }
  /// <summary>
  /// 
  /// </summary>
  public string primaryTag { get; set; }
 }

private void SearchInfo_Load(object sender, EventArgs e)
  {
  	List<InfoVo> list = new List<InfoVo>();
    list.Add(new InfoVo(){ uidItem="1", uidItemRevision ="1", primaryTag ="1"});
    list.Add(new InfoVo(){ uidItem="2", uidItemRevision ="2", primaryTag ="2"});
    dataGridView.AutoGenerateColumns = false;
    dataGridView.DataSource = null;
    dataGridView.DataSource = list;
  }

foreach (DataGridViewColumn column in dataGridView.Columns)
 {
  column.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
 }

private void dataGridView1_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e)
{
 //顯示在HeaderCell上
 for (int i = 0; i < this.dataGridView1.Rows.Count; i++)
 {
  DataGridViewRow r = this.dataGridView1.Rows[i];
  r.HeaderCell.Value = string.Format("{0}", i + 1);
 }
 this.dataGridView1.Refresh();
}

DataGridViewRow dataGridViewRow = dataGridView.CurrentRow;
   InfoVo infoVo = dataGridViewRow.DataBoundItem as InfoVo ;
   infoVo .uidItemRevision ;

	foreach (DataGridViewRow item in dataGridView.Rows)
   {
     //item是每行的對象，cells是單元格集合
    if (null != item.Cells[0].Value && (Boolean)item.Cells[0].Value)
    {
			item.Cells[0].Value.toString();
		}
	}

private void dataGridView1_CurrentCellDirtyStateChanged(object sender, EventArgs e)
  {
   if (dataGridView1.IsCurrentCellDirty)
   {
    dataGridView1.CommitEdit(DataGridViewDataErrorContexts.Commit);
   }
  }

 //全選
  private void selectAllCheckBox_CheckedChanged(object sender, EventArgs e)
  {
   CheckBox c = sender as CheckBox;
   if(c.CheckState == CheckState.Checked)
   {
    ChangeDataSourceChecked(true);
   }
   else if(c.CheckState == CheckState.Unchecked)
   {
    ChangeDataSourceChecked(false);
   }
  }

  private void ChangeDataSourceChecked(Boolean isSelected)
  {
   foreach (SavePlmBomResponseVo savePlmBomResponseVo in dataSource)
   {
    savePlmBomResponseVo.checkedC = isSelected;
   }
   dataGridView.DataSource = null;
   dataGridView.DataSource = dataSource;
  }
  /// <summary>
  /// 反選
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  private void revSelectLinkLbl_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
  {
   if (this.selectAllCheckBox.CheckState == CheckState.Checked)
   {
    this.selectAllCheckBox.CheckState = CheckState.Unchecked;
   }
   else if(this.selectAllCheckBox.CheckState == CheckState.Unchecked)
   {
    this.selectAllCheckBox.CheckState = CheckState.Checked;
   }
   else
   {
    //部分選中
    foreach (SavePlmBomResponseVo savePlmBomResponseVo in dataSource)
    {
     if (savePlmBomResponseVo.checkedC)
     {
      savePlmBomResponseVo.checkedC = false;
     }
     else
     {
      savePlmBomResponseVo.checkedC = true;
     }
    }
    dataGridView.DataSource = null;
    dataGridView.DataSource = dataSource;
   }
  }

  /// <summary>
  /// 處理DataSource數(shù)據(jù)變化時(shí)，全選/反選選中狀態(tài)
  /// </summary>
  private void calSelectAllCheckBoxState()
  {
   int selectedCount = 0;
   foreach (SavePlmBomResponseVo savePlmBomResponseVo in dataSource)
   {
    if (savePlmBomResponseVo.checkedC)
    {
     ++selectedCount;
    }
   }
   if (selectedCount == 0)
   {
    if(this.selectAllCheckBox.CheckState != CheckState.Unchecked)
    {
     this.selectAllCheckBox.CheckState = CheckState.Unchecked;
    }
   }
   else if (selectedCount == dataSource.Count)
   {
    if (this.selectAllCheckBox.CheckState != CheckState.Checked)
    {
     this.selectAllCheckBox.CheckState = CheckState.Checked;
    }
   }
   else
   {
    if (this.selectAllCheckBox.CheckState != CheckState.Indeterminate)
    {
     this.selectAllCheckBox.CheckState = CheckState.Indeterminate;
    }
   }
  }

  /// <summary>
  /// 提交修改狀態(tài)
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  private void DataGridView_CurrentCellDirtyStateChanged(object sender, EventArgs e)
  {
   if (this.dataGridView.IsCurrentCellDirty)
   {
    this.dataGridView.CommitEdit(DataGridViewDataErrorContexts.Commit);
   }
  }

  //行值變化
  private void DataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
  {
   calSelectAllCheckBoxState();
  }