private void symbolbutton_Click(object sender, EventArgs e) //生成符号表 { if (FileName.Text != null && (FileName.Text.Contains(".xlsx") || FileName.Text.Contains(".xls"))) { int OpNum = lcpNameLength(PublicValue.LcpName); // MessageBox.Show("请确定是否总共有" + OpNum + "组LCP"); if (MessageBox.Show("请确定是否总共有" + OpNum + "组LCP", "Confirm Message", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK) { excelEdit.符号表(OpNum, FileName.Text, PublicValue.LcpName); excelEdit.Close(); MessageBox.Show("全部转换成功"); //delete } } else { MessageBox.Show("没有找到相应文件或者没有找到Excel文件,请重新查找文件"); } }