private void addBtn_Click(object sender, EventArgs e) { Intent.dict["FLAG"] = "ADD"; Form2 form2 = new Form2(); if (form2.ShowDialog() == DialogResult.OK) { // 更新数据库 String EmpNo = Intent.dict["EmpNo"].ToString(); String EmpName = Intent.dict["EmpName"].ToString(); String EmpSex = Intent.dict["EmpSex"].ToString(); String EmpAge = Intent.dict["EmpAge"].ToString(); sqlString = @"" + " INSERT INTO [EMPLOYEE] VALUES (" + " '" + EmpNo + "'," + " '" + EmpName + "'," + " '" + EmpSex + "'," + " " + EmpAge + "" + ")"; db.SetBySQL(sqlString); // 更新显示 LoadMainTab(); } listView1.SelectedItems.Clear(); }