-
大小: 1.66MB文件類型: .rar金幣: 2下載: 0 次發(fā)布日期: 2023-09-21
- 語言: C#
- 標簽: C#??管理系統(tǒng)??
資源簡介
C#編寫的超市管理系統(tǒng)
C#編寫的超市管理系統(tǒng)
C#編寫的超市管理系統(tǒng)
C#編寫的超市管理系統(tǒng)
C#編寫的超市管理系統(tǒng)

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?SupermaketManagement
{
????public?partial?class?AddProduct?:?Form
????{
????????private?SQLExecuter?sqle;
????????private?int?bclassid=-1;
????????private?int?sclassid=-2;
????????private?string?ConnectionString;
????????public?AddProduct(string?str)
????????{
????????????ConnectionString?=?str;
????????????sqle?=?new?SQLExecuter(ConnectionString);
????????????InitializeComponent();
????????????
????????}
????????private?void?button1_Click(object?sender?EventArgs?e)
????????{
????????????
????????}
????????private?void?comboBox2_SelectedIndexChanged(object?sender?EventArgs?e)
????????{
????????????if?(comboBox2.SelectedItem.ToString()?!=?“請選擇大類“)
????????????{
????????????????comboBox1.Enabled?=?true;
????????????????sqle.setSQL(“select?name?from?smallclass?where?bclassid=‘“?+?comboBox2.SelectedIndex?+?“‘?order?by?id“);
????????????????SqlDataReader?r?=?sqle.ReturnTable();
????????????????comboBox1.Items.Clear();
????????????????bclassid?=?comboBox2.SelectedIndex-1;
????????????????while?(r.Read())
????????????????{
????????????????????comboBox1.Items.Add(r[0].ToString());
????????????????}
????????????}
????????}
????????private?void?comboBox1_SelectedIndexChanged(object?sender?EventArgs?e)
????????{
????????????if?(comboBox1.SelectedItem.ToString()?!=?“請選擇小類“)
????????????{
????????????????string?temp?=?comboBox1.SelectedItem.ToString();
????????????????sqle.setSQL(“select?id?from?smallclass?where?name=‘“?+?comboBox1.SelectedItem.ToString?()+?“‘“);
????????????????SqlDataReader?r?=sqle.ReturnTable();
????????????????r.Read();
????????????????sclassid?=?Convert.ToInt16(r[0]);
????????????}
????????}
????????private?void?Form4_Load(object?sender?EventArgs?e)
????????{
????????????sqle.setSQL(“select?name?from?bigclass?order?by?id“);
????????????SqlDataReader?r?=?sqle.ReturnTable();
????????????comboBox1.SelectedIndex?=?comboBox2.SelectedIndex?=?0;
????????????comboBox1.DropDownstyle?=?comboBox2.DropDownstyle?=?ComboBoxstyle.DropDownList;
????????????while?(r.Read())
????????????{
????????????????comboBox2.Items.Add(r[0].ToString());
????????????}
????????}
????????private?void?button1_Click_1(object?sender?EventArgs?e)
????????{
????????????if?(sclassid?!=?-2?&&?textBox1.Text?!=?““?&&?textBox2.Text?!=?““?&&?textBox3.Text?!=?““?&&?textBox4.Text?!=?““)
????????????{
????????????????sqle.setSQL(“select?count(*)?from?product?where?name=‘“?+?textBox1.Text?+?“‘“);
????????????????int?num?=?sqle.ReturnNum(true);
????????????????string?sql;
????????????????if?(num?!=?1)
????????????????{
????????????????????sql?=?string.Format(“insert?into?product?values(‘{0}‘‘{1}‘{2}{3}{4}{5})“textBox1.TexttextBox4.TexttextBox2.TexttextBox3.TexttextBox5.Textsclassid);
?
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????4804??2010-01-07?16:26??SupermaketManagement?-?副本\SupermaketManagement\AddProduct.cs
?????文件??????13455??2010-01-02?14:10??SupermaketManagement?-?副本\SupermaketManagement\AddProduct.Designer.cs
?????文件???????7102??2010-01-02?14:10??SupermaketManagement?-?副本\SupermaketManagement\AddProduct.resx
?????文件???????3981??2010-01-03?14:59??SupermaketManagement?-?副本\SupermaketManagement\AdminForm.cs
?????文件??????10065??2010-01-03?14:59??SupermaketManagement?-?副本\SupermaketManagement\AdminForm.Designer.cs
?????文件?????107586??2010-01-03?14:59??SupermaketManagement?-?副本\SupermaketManagement\AdminForm.resx
?????文件???????3707??2010-01-07?16:23??SupermaketManagement?-?副本\SupermaketManagement\Alert.cs
?????文件???????8082??2010-01-07?16:23??SupermaketManagement?-?副本\SupermaketManagement\Alert.Designer.cs
?????文件???????5814??2010-01-07?16:23??SupermaketManagement?-?副本\SupermaketManagement\Alert.resx
?????文件????????454??2010-01-02?13:13??SupermaketManagement?-?副本\SupermaketManagement\app.config
?????文件?????????81??2010-01-07?16:24??SupermaketManagement?-?副本\SupermaketManagement\bin\Debug\setting.ini
?????文件?????618496??2010-01-07?16:29??SupermaketManagement?-?副本\SupermaketManagement\bin\Debug\SupermaketManagement.exe
?????文件????????454??2010-01-02?13:13??SupermaketManagement?-?副本\SupermaketManagement\bin\Debug\SupermaketManagement.exe.config
?????文件?????290304??2010-01-07?16:29??SupermaketManagement?-?副本\SupermaketManagement\bin\Debug\SupermaketManagement.pdb
?????文件???????5632??2005-11-11?22:25??SupermaketManagement?-?副本\SupermaketManagement\bin\Debug\SupermaketManagement.vshost.exe
?????文件????????454??2010-01-02?13:13??SupermaketManagement?-?副本\SupermaketManagement\bin\Debug\SupermaketManagement.vshost.exe.config
?????文件???????3423??2010-01-02?13:28??SupermaketManagement?-?副本\SupermaketManagement\ClassManager.cs
?????文件???????8158??2010-01-02?14:10??SupermaketManagement?-?副本\SupermaketManagement\ClassManager.Designer.cs
?????文件???????5814??2010-01-02?00:12??SupermaketManagement?-?副本\SupermaketManagement\ClassManager.resx
?????文件???????3535??2010-01-01?23:47??SupermaketManagement?-?副本\SupermaketManagement\DataView.cs
?????文件???????7707??2010-01-02?21:03??SupermaketManagement?-?副本\SupermaketManagement\Histroy.cs
?????文件??????16551??2010-01-02?14:10??SupermaketManagement?-?副本\SupermaketManagement\Histroy.Designer.cs
?????文件???????5814??2010-01-01?20:23??SupermaketManagement?-?副本\SupermaketManagement\Histroy.resx
?????文件???????2735??2010-01-02?22:56??SupermaketManagement?-?副本\SupermaketManagement\LoginManager.cs
?????文件???????6494??2010-01-02?22:56??SupermaketManagement?-?副本\SupermaketManagement\LoginManager.Designer.cs
?????文件???????5814??2010-01-02?22:56??SupermaketManagement?-?副本\SupermaketManagement\LoginManager.resx
?????文件???????4827??2010-01-03?15:04??SupermaketManagement?-?副本\SupermaketManagement\MDIParent1.cs
?????文件??????20225??2010-01-03?14:58??SupermaketManagement?-?副本\SupermaketManagement\MDIParent1.Designer.cs
?????文件?????521806??2010-01-03?14:58??SupermaketManagement?-?副本\SupermaketManagement\MDIParent1.resx
?????文件????????480??2010-01-01?21:42??SupermaketManagement?-?副本\SupermaketManagement\myComboBoxItem.cs
............此處省略57個文件信息
評論
共有 條評論