private void btInsert_Click(object sender, EventArgs e) { if (tbName.TextLength == 0) { MessageBox.Show("请输入姓名!"); return; } int department = db.GetDepartmentID(cbDepartment.Text); if (db.InsertStaff(tbName.Text, cbSex.Text, int.Parse(numAge.Value.ToString()), tbPhoneNumber.Text, department) != 0) { fsm.FormStaffManager_Load(sender, e); this.Close(); return; } MessageBox.Show("添加失败!"); }