private void btReplace_Click(object sender, EventArgs e) { int fileCount = lvFile.Items.Count; WordReader reader = new WordReader(); for (int i = 0; i < fileCount; i++) { reader.ReplaceOne(lvFile.Items[i].SubItems[2].Text, "代表推荐人选登记表", "代表候选人初步人选登记表"); } }