public void get_grp_info() //获得刀具组的信息 { short start = 1; //开始的刀具组 short end = 3; //结束的刀具组 short length = Convert.ToInt16(8 + 16 * (end - start)); // short ret = Fanuc.cnc_rdgrpinfo(Fanuc.h, start, end, length, btgi); if (ret == 0) { listBox1.Items.Add(btgi.data.data1.count_value); } }