91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 22.13MB
    文件類型: .rar
    金幣: 1
    下載: 0 次
    發布日期: 2023-06-30
  • 語言: 其他
  • 標簽:

資源簡介

北大青鳥S1題庫

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Data.SqlClient;

namespace?TestOfzhaopm
{
????public?partial?class?AddGoodsForm?:?Form
????{
????????public?AddGoodsForm()
????????{
????????????InitializeComponent();
????????}
????????///?
????????///?清除按鈕,清除所有數據
????????///?

????????///?
????????///?
????????private?void?btnClear_Click(object?sender?EventArgs?e)
????????{
????????????//所有文本框的text屬性都清空
????????????txtname.Text?=?““;
????????????txtstyle.Text?=?““;
????????????txtPower.Text?=?““;
????????????txtMadein.Text?=?““;
????????????txtPrice.Text?=?““;
????????????txtAmount.Text?=?““;
????????}
????????///?
????????///?保存按鈕,單擊保存至數據庫
????????///?
????????///?

????????///?
????????///?
????????private?void?btnSave_Click(object?sender?EventArgs?e)
????????{
????????????if?(validateInput())//驗證非空
????????????{
????????????????string?sql?=?string.Format(“insert?into?applianceinfo?values(‘{0}‘‘{1}‘‘{2}‘‘{3}‘‘{4}‘{5})“?Convert.ToString(txtname.Text.Trim())?Convert.ToString(txtstyle.Text.Trim())?Convert.ToString(txtPower.Text.Trim())?Convert.ToString(txtMadein.Text.Trim())?Convert.ToInt32(txtPrice.Text.Trim())?Convert.ToInt32(txtAmount.Text.Trim()));//插入語句

????????????????try
????????????????{
????????????????????DBHelper.connection.Open();
????????????????????SqlCommand?command?=?new?SqlCommand(sql?DBHelper.connection);
????????????????????int?result?=?command.ExecuteNonQuery();
????????????????????if?(result?==?1)//如果添加數據庫成功
????????????????????{
????????????????????????MessageBox.Show(“保存成功!“?“系統提示“?MessageBoxButtons.OK?MessageBoxIcon.Information);
????????????????????????this.Close();
????????????????????}
????????????????????else
????????????????????{
????????????????????????MessageBox.Show(“數據庫出現異常,請稍后重試“?“系統提示“?MessageBoxButtons.OK?MessageBoxIcon.Information);
????????????????????????this.Close();
????????????????????}
????????????????}
????????????????catch?(Exception?ex)//異常處理塊
????????????????{
????????????????????Console.WriteLine(ex.Message);
????????????????}
????????????????finally
????????????????{
????????????????????DBHelper.connection.Close();
????????????????}
????????????}
????????}
????????///?
????????///?非空驗證方法
????????///?

????????///?
????????private?bool?validateInput()
????????{
????????????if?(txtname.Text?==?““||txtstyle.Text==““||txtPower.Text==““||txtPrice.Text==““||txtMadein.Text==““||txtAmount.Text==““)//任意一個文本框為空
????????????{
????????????????MessageBox.Show(“請輸入所有商品信息!“?“系統提示“?MessageBoxButtons.OK?MessageBoxIcon.Error);
????????????????return?false;
????????????}
????????????//else?if?(Convert.ToInt32(txt

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.......????154112??2010-04-17?00:00??S1題庫\10月份測試\S1筆試\10月題.DOC

????.......????477696??2010-03-06?00:00??S1題庫\11月筆試題.doc

????.......?????90112??2010-03-06?00:00??S1題庫\2009-1-10機試試卷.doc

????.......?????94720??2010-03-06?00:00??S1題庫\2009-1-10考試理論試卷.doc

????.......????119808??2010-04-17?00:00??S1題庫\200901\s1-2009-1筆試\2009-1.doc

????.......????304620??2010-04-17?00:00??S1題庫\200901\S1機試\200901S101.jpg

????.......????304152??2010-04-17?00:00??S1題庫\200901\S1機試\200901S102.jpg

????.......????251371??2010-04-17?00:00??S1題庫\200901\S1機試\200901S103.jpg

????.......??????9728??2010-04-17?00:00??S1題庫\200901\S1機試\Thumbs.db

????.......????275479??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B01.jpg

????.......????273929??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B02.jpg

????.......????274410??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B03.jpg

????.......????278078??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B04.jpg

????.......????266602??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B05.jpg

????.......????259541??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B06.jpg

????.......????277889??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B07.jpg

????.......????271979??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B08.jpg

????.......????282352??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B09.jpg

????.......????259123??2010-04-17?00:00??S1題庫\200901\S1筆試\200901S1B10.jpg

????.......?????27136??2010-04-17?00:00??S1題庫\200901\S1筆試\Thumbs.db

????.......????324064??2010-04-17?00:00??S1題庫\200908(機試)\8月機試\1.jpg

????.......????336778??2010-04-17?00:00??S1題庫\200908(機試)\8月機試\2.jpg

????.......????286978??2010-04-17?00:00??S1題庫\200908(機試)\8月機試\3.jpg

????.......?????14848??2010-04-17?00:00??S1題庫\200908(機試)\8月機試\Thumbs.db

????.......????314431??2010-04-17?00:00??S1題庫\200909(機試)\9月機試\1.jpg

????.......????322898??2010-04-17?00:00??S1題庫\200909(機試)\9月機試\2.jpg

????.......????282026??2010-04-17?00:00??S1題庫\200909(機試)\9月機試\3.jpg

????.......????302942??2010-04-17?00:00??S1題庫\200909(機試)\9月機試\4.jpg

????.......????208300??2010-04-17?00:00??S1題庫\200909(機試)\9月機試\5.jpg

????.......?????18944??2010-04-17?00:00??S1題庫\200909(機試)\9月機試\Thumbs.db

............此處省略763個文件信息

評論

共有 條評論

相關資源