dataGridView数据加载

private int rowMax = 0;
            dgSplitData.CurrentCell = dgSplitData[0, 0];
              string tempStrSQL;
                //rowMax为当前DataGridView中最大行号
                
                for (int i = rowMax; rowMax < dgSplitData.Rows.Count; rowMax++)
                {
                    if (this.dgSplitData.Rows[rowMax].Cells[0].Value == null)
                    {
                        break;
                    }
                    else
                    {
                        string cargoCoName = dgSplitData.Rows[rowMax].Cells[0].Value.ToString().Trim();
                        string splitWeight = dgSplitData.Rows[rowMax].Cells[1].Value.ToString().Trim();
                      string shipName = dgSplitData.Rows[rowMax].Cells["ShipName"].Value.ToString().Trim();
                        string column3 = dgSplitData.Rows[rowMax].Cells["Column3"].Value.ToString().Trim();
                        string remark = dgSplitData.Rows[rowMax].Cells["Remark"].Value.ToString().Trim();                             
                      string sendValues = "(‘" + cargoCoName + "‘,‘" + splitWeight + "‘,‘" + shipName + "‘,‘" + column3 + "‘ ,‘" + remark + "‘)";
                        tempStrSQL = "insert into t_SplitData (CargoCompany,Weight,ShipName,Commodity,Remark) values" + sendValues;      App.UpdateDataBase(tempStrSQL);
                    }