获得DataGridView多选框值

在DataGridView中添加一个CheckBox例

DataGridView控件名称:dSearchResult

string strCode = string.Empty;
                for (int i = 0; i < dSearchResult.Rows.Count; i++)
                {
                    if (dSearchResult.Rows[i].Cells[0].Value != null) //判断该行的复选框是否存在
                    {
                        if (dSearchResult.Rows[i].Cells[0].Value.ToString() == "True") //判断该复选框是否被选中
                        {
                            strCode += dSearchResult.Rows[i].Cells[2].Value.ToString() + "|";
                        }
                    }
                }