winform datagridview使用

绑定datatable
DataTable OrigDataDt;       
OrigDataDt = this.dgOrigianlView.DataSource as DataTable;
OrigDataDt = new DataTable();
OrigDataDt.Columns.Add("Column1");
dgOrigianlView.DataSource = OrigDataDt;

DataRow dr = OrigDataDt.NewRow();
dr[0]=Convert.ToString(pDeviceModel.DataVar1, 2);
OrigDataDt.Rows.Add(dr);



 #region【方法：原始数据GRIDVIEW新增行事件响应方法】
 private void dgOrigianlView_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
     try
   {
                for (int i = 0; i < e.RowCount; i++)
                {
                    dgOrigianlView.Rows[e.RowIndex + i].HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    dgOrigianlView.Rows[e.RowIndex + i].HeaderCell.Value = (e.RowIndex + i + 1).ToString();
                }
                for (int i = e.RowIndex; i < dgOrigianlView.Rows.Count; i++)
                {
                    dgOrigianlView.Rows[i].HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    dgOrigianlView.Rows[i].HeaderCell.Value = (i + 1).ToString();
                }
            }
            catch { }
         
        }
        #endregion

        #region【方法：原始数据GRIDVIEW删除行事件响应方法】
        private void dgOrigianlView_RowsRemoved(object sender, DataGridViewRowsRemovedEventArgs e)
        {
            try
            {
                for (int i = 0; i < e.RowCount; i++)
                {
                    dgOrigianlView.Rows[e.RowIndex + i].HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    dgOrigianlView.Rows[e.RowIndex + i].HeaderCell.Value = (e.RowIndex + i + 1).ToString();
                }
                for (int i = e.RowIndex; i < dgOrigianlView.Rows.Count; i++)
                {
                    dgOrigianlView.Rows[i].HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    dgOrigianlView.Rows[i].HeaderCell.Value = (i + 1).ToString();
                }
            }
            catch { }
           
        }
        #endregion

 #region【方法集合:列显示控制事件响应方法】
        private void ckbcolum1_CheckedChanged(object sender, EventArgs e)
        {
            if (ckbcolum1.Checked)
            {
                this.dgDataView.Columns[0].Visible = false;
            }
            else
            {
                this.dgDataView.Columns[0].Visible = true;
            }

        }



 //winform自动刷新功能
         int maxcount = this.dgDataView.Rows.Count;
            if (m_autorefresh)
            {
                dgDataView.CurrentCell = dgDataView.Rows[maxcount - 2].Cells[2];
            }


      #region 【设置DATAGRID列颜色】
        private void SetDataViewColor()
        {
            dgDataView.Columns["FOrginalData1"].DefaultCellStyle.BackColor = Color.Aqua;
      }