七、C#初学者练习小项目——仓库管理系统
目录
一、创建主窗体，将主窗体设置为MDI窗体
二、工具类
三、保存和读取Json文件的统一类型、所有窗体需要调用的方法类（所有表的父类）
四、自定窗体控件
1、自定义控件的父类:IDbCon
2、DbTextBox
3、DbRadio1
4、DbRichTextBox
5、DbCheckBox
6、DbComboBox
五、基础管理模块
1、创建登陆窗体（登陆成功之后才会进入主窗体）
2、注册窗体
3、所有信息窗体的父类（DgvParentForm）
4、人员信息窗体
5、角色信息窗体
六、仓库管理模块
1、库房信息窗体
2、物品信息窗体
七、出入仓库管理模块
1、入库管理窗体
2、出库管理窗体
一、创建主窗体，将主窗体设置为MDI窗体
主窗体完整代码：
namespace Project
{
public partial class StartForm : Form
{
public StartForm()
{
InitializeComponent();
}
///
/// 定时器，一秒运行一次
///
///
///
private void timer1_Tick(object sender, EventArgs e)
{
tsslTime.Text = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
}
private void StartForm_Load(object sender, EventArgs e)
{
//在展示主窗口之前，先展示登陆窗口
LoginForm loginForm = new LoginForm();
DialogResult dr = loginForm.ShowDialog();
if (dr != DialogResult.OK)
{
this.Close();
return;
}
timer1.Enabled = true;
//获取在登陆时保存到类中的用户登陆的名字和账号
tsslName.Text = "欢迎您：" + UserUitl.Name;
}
#region 显示菜单按钮和窗体
///
/// 显示菜单按钮和窗体
///
/// (string name) where T : Form,new()
{
//判断窗体或者菜单按钮存在不存在
//======获取所有菜单按钮
var items = ToolStripMain.Items;
T form =null;
ToolStripButton button = null;
//找到按钮
//======遍历所有菜单按钮，找到与窗体绑定的下拉菜单选项的按钮的Name相同的菜单按钮
foreach (ToolStripItem item in items)
{
if (item.Name == name)
{
button = item as ToolStripButton;
}
}
//找到窗体
Form[] sonForm = this.MdiChildren;
//======遍历这个窗体下的所有子窗体，找到与菜单按钮相同Name的窗体
foreach (Form f in sonForm)
{
if (f.Name == name)
{
form = f as T;
}
}
if (form != null && button != null) {
//窗体最大化
form.WindowState = FormWindowState.Maximized;
//菜单按钮点击把底下覆盖的窗体置顶
form.BringToFront();
//遍历所有菜单按钮，把按钮的背景颜色去掉
foreach (ToolStripButton item in items)
{
item.BackColor = SystemColors.Window;
}
//点击时给选中的菜单按钮设置背景
button.BackColor = Color.LightBlue;
return;
}
//添加窗体
form = new T();
//设置人员窗体的父窗体是当前主窗体
form.MdiParent = this;
form.Name = name;
form.WindowState = FormWindowState.Maximized;
//添加菜单按钮
button = new ToolStripButton();
button.Text = form.Text;
button.Name = name;
//遍历所有菜单按钮，把按钮的背景颜色去掉
foreach (ToolStripButton item in items)
{
item.BackColor = SystemColors.Window;
}
button.BackColor = Color.LightBlue;
//把添加的一个菜单按钮，添加到菜单按钮的集合中去
ToolStripMain.Items.Add(button);
button.MouseDown += (s, e) =>
{
if(e.Button == MouseButtons.Left) //切换
{
//窗体最大化
form.WindowState = FormWindowState.Maximized;
//菜单按钮点击把底下覆盖的窗体置顶
form.BringToFront();
//遍历所有菜单按钮，把按钮的背景颜色去掉
foreach (ToolStripButton item in items)
{
item.BackColor = SystemColors.Window;
}
//点击时给选中的菜单按钮设置背景
button.BackColor = Color.LightBlue;
}
else if (e.Button == MouseButtons.Right) //删除
{
DialogResult dr = BoxUtil.OKCancel("是否关闭当前窗口");
if (dr == DialogResult.OK) {
form.Close();
}
}
};
form.FormClosing += (s, e) =>
{
ToolStripMain.Items.Remove(button);
};
form.Show();
}
#endregion
#region 基础管理按钮
///
/// 显示人员信息的数据表格
///
public void ShowBaseUserForm()
{
添加窗体
//BaseUserForm form = new BaseUserForm();
设置人员窗体的父窗体是当前主窗体
//form.MdiParent = this;
//form.WindowState = FormWindowState.Maximized;
添加菜单按钮
//ToolStripButton button = new ToolStripButton();
//button.Text = form.Text;
//toolStripMain.Items.Add(button);
//form.Show();
ShowMenuAndForm("ShowBaseUserForm");
}
///
/// 显示人员信息的数据表格
///
public void ShowBaseRoleForm()
{
添加窗体
//BaseRoleForm form = new BaseRoleForm();
设置角色窗体的父窗体是当前主窗体
//form.MdiParent = this;
//form.WindowState = FormWindowState.Maximized;
添加菜单按钮
//ToolStripButton button = new ToolStripButton();
//button.Text = form.Text;
//toolStripMain.Items.Add(button);
//form.Show();
ShowMenuAndForm("ShowBaseRoleForm");
}
public void ShowBaseStudentForm() {
ShowMenuAndForm("ShowBaseStudentForm()");
}
private void 人员信息ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowBaseUserForm();
}
private void 角色信息ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowBaseRoleForm();
}
private void 学生信息ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowBaseStudentForm();
}
#endregion
#region 仓库管理下的菜单按钮
///
/// 显示库房信息的数据表格
///
public void ShowWareHouseInfoForm()
{
ShowMenuAndForm("ShowWareHouseInfoForm");
}
private void 库房管理ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowWareHouseInfoForm();
}
///
/// 显示仓库商品信息
///
///
///
public void ShowWareHouseGoodsForm()
{
ShowMenuAndForm("ShowWareHouseGoodsForm");
}
private void 物品信息ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowWareHouseGoodsForm();
}
#endregion
#region 出入库管理
///
/// 入库管理按钮
///
public void ShowInWareHouseForm()
{
ShowMenuAndForm("ShowInWareHouseForm");
}
private void 入库管理ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowInWareHouseForm();
}
///
/// 出库管理按钮
///
public void ShowOutWareHouseForm()
{
ShowMenuAndForm("ShowOutWareHouseForm");
}
private void 出库管理ToolStripMenuItem_Click(object sender, EventArgs e)
{
ShowOutWareHouseForm();
}
#endregion
}
}
二、工具类
1.密码MD5加密方法
namespace Project.Util
{
internal class BaseUtil
{
///
/// MD5加密方法
///
/// 2.提示框
namespace Project.Util
{
internal class BoxUtil
{
public static DialogResult AsteriskOk(string text) {
return MessageBox.Show(text, "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
public static DialogResult OKCancel(string text) {
return MessageBox.Show(text, "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
}
}
}
3.文件读写类（Json数据序列化和反序列化）
namespace Project.Util
{
///
/// 读写文件数据工具类
///
internal class DbJsonUtil
{
///
/// 数据文件表的路径字段
///
public static string TablesPath;
static DbJsonUtil()
{
//获取程序exe文件所在的路径，等同于:TablesPath = Application.StartupPath +"\\tables";
TablesPath = System.Environment.CurrentDirectory+"\\tables";
}
///
/// 读取数据
///
/// 读取数据反序列化为数据的T类型
public static T ReadObject(string tableName)
{
//文件的完整路径
string fullName = $"{TablesPath}//{tableName}";
if (File.Exists(fullName))
{
string json = File.ReadAllText(fullName,Encoding.UTF8);
//将Json格式的文件数据反序列化为T类型
T t = JsonConvert.DeserializeObject(json);
return t;
}
else {
//default:(例如：int类型；默认值就是0，string类型默认值是null;...)
return default;
}
}
///
/// 写入数据
///
/// 读取数据序列化为json类型,写入文件
public static void WriteObject(string tableName,object obj)
{
string json = JsonConvert.SerializeObject(obj);
string fullName = $"{TablesPath}//{tableName}";
//File.WriteAllText(fullName, json,Encoding.UTF8);
File.WriteAllText(fullName,json);
}
}
} 4.存放当前登陆账号的信息类（便于在窗体其它地方展示用户信息）
namespace Project.Util
{
///
/// 存放登陆人员的账号、名字、id
///
public class UserUitl
{
public static string Name { get; set; }
public static int Id { get; set; }
}
}三、保存和读取Json文件的统一类型、所有窗体需要调用的方法类（所有表的父类）
namespace Project.Entity
{
public class TableParent
{
#region 字段、属性
//Id的最大值
public int MaxId { get; set; } = 0;
//表名
public string TableName { get; set; }
///
/// 表中数据
///
public DataTable DataTable { get; set; }
//当前最大值加一
public int GetMaxIdAdd()
{
MaxId++;
return MaxId;
}
#endregion
//where T : TableParent 表示T这个类型必须继承TableParent才可以使用
//new() :表示T类型中必须有一个无参构造器
public static T Create() where T : TableParent, new()
{
//创建一个T类型数据
T t = new T();
//读取T类型的数据
T table = DbJsonUtil.ReadObject(t.TableName);
if (table != null)
{
t.MaxId = table.MaxId;
//t.TableName = table.TableName;
t.DataTable = table.DataTable;
}
//初始化数据，调用初始化方法
t.Init();
return t;
}
//初始化数据（当文件不存在，DataTable为null时，需要创建一个）
public virtual void Init()
{
//当文件不存在，DataTable为null时，需要创建一个
if (DataTable == null)
{
DataTable = new DataTable();
}
//当列中不包含id字段的时候，添加一个id列
AddColumn("id", typeof(int));
//设置id为主键
DataTable.PrimaryKey = new DataColumn[] { DataTable.Columns["id"] };
//设置主键的默认值为0
DataTable.Columns["id"].DefaultValue = 0;
}
///
/// 添加字段和字段类型的方法
///
///
///
public void AddColumn(string colum, Type type)
{
if (!DataTable.Columns.Contains(colum))
{
DataTable.Columns.Add(colum, type);
}
}
//保存
public void Save()
{
DbJsonUtil.WriteObject(this.TableName, this);
}
///
/// 判断账号是否存在
///
///
///
/// 编辑数据（新增或者修改数据）
///
/// data)
{
DataRow row;
if (id < 1)//新增一行
{
row = DataTable.Rows.Add();
row["id"] = GetMaxIdAdd();
}
else //修改
{
row = DataTable.Rows.Find(id);
if (row == null)
{
return 0;
}
}
//把Dictionary集合中的数据赋值给DataRow,并保存
foreach (var kvs in data)
{
row[kvs.Key] = kvs.Value;
}
DbJsonUtil.WriteObject(TableName, this);
return 1;
}
}
} 四、自定窗体控件
- 自定义控件中设置属性的值例子如下，便于Dictionary键值对存储时方便，将KeyName属性的值作为键，文本内容作为值存储到字典中。以便转换成json数据存到文件中，和从文件中读取，反序列化转换成对应格式对象展示。
- 窗体中的文本输入框控件需要自定义
- 自定义窗体统一都继承IDbCon接口，便于遍历窗体控件，获取和设置控件内容
1、自定义控件的父类:IDbCon
- IDbCon接口内容如下:
namespace Project.ColmunControl
{
public interface IDbCon
{
//键的名字
string DbKeyName { get; set; }
//设置值
void SetDbValue(object value);
//获取值
object GetDbValue();
//判断是否符合条件
string FilterDb();
}
///
/// 数据类型
///
public enum DataType
{
///
/// 字符串类型
///
StringType,
///
/// int类型
///
IntType
}
}2、DbTextBox
- 自定义文本框窗体完整代码如下：
namespace Project.ColmunControl
{
public partial class DbTextBox : TextBox,IDbCon
{
public DbTextBox()
{
InitializeComponent();
}
///
/// 键的名字
///
[Description("键的名字"), Category("Db表")]
public string DbKeyName { get; set; }
///
/// 输入框是否可以为空
///
[Description("输入框是否可以为空"), Category("Db表")]
public bool DbIsEmpty { get; set; }
///
/// 控件绑定的字段汉字名称，比如：名字，年龄，城市
///
[Description("控件绑定的字段汉字名称，比如：名字，年龄，城市"), Category("Db表")]
public string DbHintText { get; set; }
///
/// 当前输入框的数据类型
///
[Description("当前输入框的数据类型"), Category("Db表")]
public DataType DbDataType { get; set; } = DataType.StringType;
///
/// 当前输入框内容的最小值
/// ，当DataType是StringType类型则判断长度
/// ，是IntType类型则大小
///
[Description("当前输入框内容的最小值，当DataType是StringType类型则判断长度，是IntType类型则大小"), Category("Db表")]
public int DbMinValue { get; set; } = 0;
///
/// 当前输入框内容的最大值
/// ，当DataType是StringType类型则判断长度
/// ，是IntType类型则大小
///
[Description("当前输入框内容的最大值，当DataType是StringType类型则判断长度，是IntType类型则大小"), Category("Db表")]
public int DbMaxValue { get; set; } = 10;
///
/// 当前输入框不能包含的特殊字符
///
[Description("当前输入框不能包含的特殊字符"), Category("Db表")]
public string DbNoChars { get; set; }
public object GetDbValue()
{
return this.Text;
}
public void SetDbValue(object value)
{
this.Text = Convert.ToString(value);
}
///
/// 判断是否符合条件，当返回为空的时候就说明符合条件
///
/// 3、DbRadio1
- 自定义单选框控件代码如下：
namespace Project.ColmunControl
{
public partial class DbRadio1 : RadioButton,IDbCon
{
public DbRadio1()
{
InitializeComponent();
}
[Description("键的名字"), Category("Db表")]
public string DbKeyName { get; set; }
public string FilterDb()
{
return string.Empty;
}
public object GetDbValue()
{
return this.Checked;
}
public void SetDbValue(object value)
{
if (value == null || string.IsNullOrEmpty(value.ToString()))
{
return;
}
this.Checked = Convert.ToBoolean(value);
}
}
}4、DbRichTextBox
-
自定义RichTextBox代码如下：
namespace Project.ColmunControl
{
public partial class DbRichTextBox : RichTextBox,IDbCon
{
public DbRichTextBox()
{
InitializeComponent();
}
///
/// 键的名字
///
[Description("键的名字"), Category("Db表")]
public string DbKeyName { get; set; }
///
/// 输入框是否可以为空
///
[Description("输入框是否可以为空"), Category("Db表")]
public bool DbIsEmpty { get; set; }
///
/// 控件绑定的字段汉字名称，比如：名字，年龄，城市
///
[Description("控件绑定的字段汉字名称，比如：名字，年龄，城市"), Category("Db表")]
public string DbHintText { get; set; }
///
/// 当前输入框的数据类型
///
[Description("当前输入框的数据类型"), Category("Db表")]
public DataType DbDataType { get; set; } = DataType.StringType;
///
/// 当前输入框内容的最小值
/// ，当DataType是StringType类型则判断长度
/// ，是IntType类型则大小
///
[Description("当前输入框内容的最小值，当DataType是StringType类型则判断长度，是IntType类型则大小"), Category("Db表")]
public int DbMinValue { get; set; } = 0;
///
/// 当前输入框内容的最大值
/// ，当DataType是StringType类型则判断长度
/// ，是IntType类型则大小
///
[Description("当前输入框内容的最大值，当DataType是StringType类型则判断长度，是IntType类型则大小"), Category("Db表")]
public int DbMaxValue { get; set; } = 100;
public object GetDbValue()
{
return this.Text;
}
public void SetDbValue(object value)
{
this.Text = Convert.ToString(value);
}
public string FilterDb()
{
return string.Empty;
}
}
}
5、DbCheckBox
-
自定义单选框CheckBox代码如下：
namespace Project.ColmunControl
{
public partial class DbCheckBox : CheckBox,IDbCon
{
public DbCheckBox()
{
InitializeComponent();
}
[Description("键的名字"), Category("Db表")]
public string DbKeyName { get; set; }
public string FilterDb()
{
return string.Empty;
}
public object GetDbValue()
{
return this.Checked;
}
public void SetDbValue(object value)
{
if (value == null || string.IsNullOrEmpty(value.ToString()))
{
return;
}
this.Checked = Convert.ToBoolean(value);
}
}
}6、DbComboBox
-
自定义下拉框ComboBox代码如下：
namespace Project.ColmunControl
{
public partial class DbComboBox : ComboBox,IDbCon
{
public DbComboBox()
{
InitializeComponent();
}
///
/// 键的名字
///
[Description("键的名字"), Category("Db表")]
public string DbKeyName { get; set; }
public object GetDbValue()
{
return this.SelectedIndex;
}
public void SetDbValue(object value)
{
if (value == null && string.IsNullOrEmpty(value.ToString())) {
return;
}
if (int.TryParse(value.ToString(),out int num)) {
this.SelectedIndex = num;
}
}
public string FilterDb()
{
return string.Empty;
}
}
}五、基础管理模块
1、创建登陆窗体（登陆成功之后才会进入主窗体）
登陆窗体完整代码如下：
namespace Project.Login
{
public partial class LoginForm : Form
{
public LoginForm()
{
InitializeComponent();
}
private void LoginForm_Load(object sender, EventArgs e)
{
//测试时省去输入账号和密码的环节
tbCode.Text = "admin";
tbPwd.Text = "123456";
//Test();
}
private void buttonLogin_Click(object sender, EventArgs e)
{
string code = tbCode.Text;
string pwd = tbPwd.Text;
if (string.IsNullOrEmpty(code)||string.IsNullOrEmpty(pwd))
{
BoxUtil.AsteriskOk("账号或者密码不能为空");
return;
}
if (code.Length < 3 || code.Length > 16)
{
BoxUtil.AsteriskOk("账号长度不能小于3、大于16");
return;
}
if (pwd.Length < 3 || code.Length >16) {
BoxUtil.AsteriskOk("密码长度不能小于3、大于16");
}
//密码调用工具类中的MD5加密方法加密
string md5Pwd = BaseUtil.CreateMd5(pwd);
//读取数据
TableParent fileData = DbJsonUtil.ReadObject("base_user");
DataTable dt = fileData.DataTable;
foreach (DataRow row in dt.Rows)
{
string strCode = row["code"].ToString();
string strPwd = row["pwd"].ToString();
if (strPwd == md5Pwd && strCode == code)
{
//获取登陆的账号和id，以便在主页面下面ToolStripSLable控件获取
string name = Convert.ToString(row["Name"]);
int id = Convert.ToInt32(row["id"]);
UserUitl.Id = id;
UserUitl.Name = name;
//BoxUtil.AsteriskOk("登陆成功");
this.DialogResult = DialogResult.OK;
return;
}
}
BoxUtil.AsteriskOk("账号或密码不正确");
return;
}
private void buttonClose_Click(object sender, EventArgs e)
{
this.DialogResult=DialogResult.Cancel;
}
//注册按钮
private void label4_Click(object sender, EventArgs e)
{
RegisterForm registerForm = new RegisterForm();
registerForm.ShowDialog();
}
}
} 2、注册窗体
注册窗体完整代码如下：
namespace Project.Login
{
public partial class RegisterForm : Form
{
public RegisterForm()
{
InitializeComponent();
}
//注册
private void button2_Click(object sender, EventArgs e)
{
string code = DbTbCode1.Text;
string pwd = DbTbPwd1.Text;
string ageOld = DbTbAge1.Text;
//调用自定义控件的过滤器方法，判断控件的内容是否符合要求
foreach (Control control in Controls)
{
if (control is IDbCon con)
{
string str = con.FilterDb();
if (!string.IsNullOrEmpty(str))
{
BoxUtil.AsteriskOk(str);
return;
}
}
}
//密码调用工具类中的MD5加密方法加密
string md5Pwd = BaseUtil.CreateMd5(pwd);
//读取表数据
BaseUser user = TableParent.Create();
//调用判断账号是否存在的方法
bool v = user.CodeIsExists(code);
if (!v)
{
int age = Convert.ToInt32(ageOld);
//保存
Dictionary data = new Dictionary();
foreach (Control con in Controls)
{
if (con is IDbCon db)
{
data[db.DbKeyName] = db.GetDbValue();
}
}
data["pwd"] = md5Pwd;
//调用注册账号的方法
//user.Register(code, md5Pwd,name,age,phone,email,city,isAdmin);
int v1 = user.Edit(0, data);
if (v1 == 1)
{
BoxUtil.AsteriskOk("注册成功");
this.DialogResult = DialogResult.OK;
}
}
}
//取消
private void button1_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.No;
}
private void RegisterForm_Load(object sender, EventArgs e)
{
if (this.Text == "注册账号")
{
button2.Text = "注册";
}
if(this.Text == "新增账号")
{
button2.Text = "添加";
}
if (this.Text == "修改数据")
{
button2.Text = "确认修改";
}
}
}
} 3、所有信息窗体的父类（DgvParentForm）
父窗体中定义数据表格行的样式代码如下：
namespace Project.Login
{
public partial class DgvParentForm : Form
{
public DgvParentForm()
{
InitializeComponent();
//行头显示
dgv.ColumnHeadersVisible = true;
//列头隐藏
dgv.RowHeadersVisible = false;
//一次选中一行
dgv.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
//设置奇数行的样式
var style = dgv.AlternatingRowsDefaultCellStyle;//获取奇数行
style.BackColor = Color.White;
style.ForeColor = Color.Black;
//选中行的背景颜色和字体
style.SelectionBackColor = Color.LightBlue;
style.SelectionForeColor = Color.Black;
//设置单元格样式
var ce1lStyle = dgv.DefaultCellStyle;
ce1lStyle.BackColor = Color.White;
ce1lStyle.ForeColor = Color.Black;
ce1lStyle.SelectionBackColor = Color.LightBlue;//进入时默认所在的单元格的格的背景颜色
ce1lStyle.SelectionForeColor = Color.Black;
//单元格只读
dgv.ReadOnly = true;
//禁止调整行的大小
dgv.AllowUserToResizeRows = false;
//去掉最后一行空白行
dgv.AllowUserToAddRows = false;
}
}
}
4、人员信息窗体
人员信息的实体类代码如下：
namespace Project.Entity
{
public class BaseUser : TableParent
{
public BaseUser()
{
TableName = "base_user";
}
public override void Init()
{
base.Init();
AddColumn("code", typeof(string));
AddColumn("pwd", typeof(string));
AddColumn("name", typeof(string));
AddColumn("age", typeof(int));
AddColumn("phone", typeof(string));
AddColumn("email", typeof(string));
AddColumn("jobId", typeof(string));
AddColumn("city", typeof(string));
AddColumn("createTime", typeof(DateTime));
AddColumn("isAdmin", typeof(bool));
AddColumn("roleId", typeof(int));
}
///
/// 编辑数据（新增或者修改数据）,TableParent父类中也有这个类，但是用户新增一条时，需要后台加入创建时间和工号列，这里就再写一遍。其它实体类中就不需要了
///
/// data)
{
DataRow row;
if (id < 1)//新增一行
{
row = DataTable.Rows.Add();
row["id"] = GetMaxIdAdd();
row["jobId"] = row["id"];
row["createTime"] = DateTime.Now.ToString("yyyy-MM-dd");
}
else //修改
{
row = DataTable.Rows.Find(id);
if (row == null)
{
return 0;
}
}
//把Dictionary集合中的数据赋值给DataRow,并保存
foreach (var kvs in data)
{
row[kvs.Key] = kvs.Value;
}
DbJsonUtil.WriteObject(TableName, this);
return 1;
}
}
} 人员信息窗体（继承窗体父类:DgvParentForm）
人员信息窗体的增删改查代码如下：
namespace Project.Login
{
public partial class BaseUserForm : DgvParentForm
{
public BaseUserForm()
{
InitializeComponent();
}
private void BaseUserForm_Load(object sender, EventArgs e)
{
RefreshDgv();
}
//刷新查询数据
protected void RefreshDgv() {
//查询人员数据
BaseUser user = TableParent.Create();
//展示人员信息数据
dgv.DataSource = user.DataTable;
//隐藏id、pwd列
dgv.Columns["id"].Visible = true;
dgv.Columns["pwd"].Visible = true;
//修改一下列的显示名称
dgv.Columns["name"].HeaderText = "名称";
dgv.Columns["age"].HeaderText = "年龄";
dgv.Columns["code"].HeaderText = "账号";
dgv.Columns["phone"].HeaderText = "电话";
dgv.Columns["email"].HeaderText = "邮箱";
dgv.Columns["jobId"].HeaderText = "工号";
dgv.Columns["city"].HeaderText = "城市";
dgv.Columns["createTime"].HeaderText = "创建时间";
dgv.Columns["isAdmin"].HeaderText = "是否是管理员";
}
//新增一条数据
private void btnInsert_Click(object sender, EventArgs e)
{
//RegisterForm rf = new RegisterForm();
//rf.Text = "新增账号";
//rf.ShowDialog();
BaseUserAddForm baseUserAddForm = new BaseUserAddForm();
DialogResult dr = baseUserAddForm.ShowDialog();
if (dr == DialogResult.OK) {
RefreshDgv();
}
}
//刷新数据表
private void btnRefresh_Click(object sender, EventArgs e)
{
RefreshDgv();
}
//修改数据
private void btnUpdate_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0) {
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
//获取选中行的id
int id = Convert.ToInt32(row.Cells["id"].Value);
BaseUserAddForm form = new BaseUserAddForm();
//获取到要修改行的id
form.DbId = id;
//把选中的行传给修改页面的属性
form.dbRow = row;
//弹出新增人员窗口，展示和修改数据
DialogResult dr = form.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
//删除数据
private void btnDelete_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
DialogResult dr = BoxUtil.OKCancel("确定删除吗?");
if (dr == DialogResult.OK)
{
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
BaseUser baseuser = TableParent.Create();
int num = baseuser.Delete(id);
if (num == 0)
{
BoxUtil.AsteriskOk("删除失败，" +
"可能已经被删除了，请刷新数据");
return;
}
RefreshDgv();
}
}
}
} 人员信息添加和修改窗体
人员信息添加和修改窗体代如下：
namespace Project.BaseManage
{
public partial class BaseUserAddForm : Form
{
public BaseUserAddForm()
{
InitializeComponent();
}
//修改时，要修改那条数据的ID
public int DbId { get; set; }
public DataGridViewRow dbRow { get; set; }
//编剧数据（添加、修改）
private void button2_Click(object sender, EventArgs e)
{
foreach (Control con in Controls) {
if (con is IDbCon idbcon) {
string str = idbcon.FilterDb();
//BoxUtil.AsteriskOk(str);
}
}
//1.获取人员信息
BaseUser user = TableParent.Create();
DataTable dt = user.DataTable;
string code = DbTbCode1.Text;
string pwd1 = DbTbPwd1.Text;
//2判断账号是否重复
bool exist = user.Exist(DbId,"code",code);
if (exist) {
BoxUtil.AsteriskOk("账号不能重复");
return;
}
//3.保存
Dictionary data = new Dictionary();
foreach (Control con in Controls) {
if (con is IDbCon idbcon) {
data[idbcon.DbKeyName] = idbcon.GetDbValue();
}
}
string pwdMD5 = BaseUtil.CreateMd5(pwd1);
data["pwd"] = pwdMD5;
data["roleId"] = dbCBRole.SelectedValue;
user.Edit(DbId,data);
this.DialogResult= DialogResult.OK;
}
//取消
private void button1_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.Cancel;
}
private void BaseUserAddForm_Load(object sender, EventArgs e)
{
if (DbId == 0)//新增人员
{
this.Text = "新增人员";
this.button2.Text = "新增";
label1.Text = "新增人员";
}
else //修改
{
this.Text = "修改人员";
this.button2.Text = "修改";
label1.Text = "修改信息";
}
//展示要修改的数据
BaseRole role = TableParent.Create();
DataTable dt = role.DataTable;
//设置下拉框的数据源
dbCBRole.DataSource = dt;
//下拉框显示的文本
dbCBRole.DisplayMember = "code";
//下拉框隐藏的文本
dbCBRole.ValueMember = "id";
if (dbRow != null) {
foreach (Control con in Controls) {
if (con is IDbCon dbcon) {
dbcon.SetDbValue(dbRow.Cells[dbcon.DbKeyName].Value);
}
}
//object value = dbRow.Cells["roleId"].Value;
//设置下拉框选中的ID
dbCBRole.SelectedValue = dbRow.Cells["roleId"].Value;
}
}
}
} 5、角色信息窗体
角色信息实体类
namespace Project.Util
{
public class BaseRole : TableParent
{
public BaseRole()
{
TableName = "base_role";
}
public override void Init()
{
base.Init();
AddColumn("name", typeof(string));
AddColumn("code", typeof(string));
AddColumn("details", typeof(string));
AddColumn("createTime", typeof(DateTime));
}
///
/// 编辑数据（新增或者修改数据）,TableParent父类中也有这个类，但是新增一条角色时，需要后台加入创建时间，这里就再写一遍。其它实体类中就不需要了
///
/// data)
{
DataRow row;
if (id < 1)//新增一行
{
row = DataTable.Rows.Add();
row["id"] = GetMaxIdAdd();
row["createTime"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm");
}
else //修改
{
row = DataTable.Rows.Find(id);
if (row == null)
{
return 0;
}
}
//把Dictionary集合中的数据赋值给DataRow,并保存
foreach (var kvs in data)
{
row[kvs.Key] = kvs.Value;
}
DbJsonUtil.WriteObject(TableName, this);
return 1;
}
}
} 角色信息展示窗体（继承窗体父类:DgvParentForm）
角色信息窗体的增删改查代码如下：
namespace Project.BaseManage
{
public partial class BaseRoleForm : DgvParentForm
{
public BaseRoleForm()
{
InitializeComponent();
}
//刷新查询数据
protected void RefreshDgv()
{
//查询人员数据
BaseRole role = TableParent.Create();
//展示人员信息数据
dgv.DataSource = role.DataTable;
//隐藏id、pwd列
dgv.Columns["id"].Visible = true;
//修改一下列的显示名称
dgv.Columns["name"].HeaderText = "姓名";
dgv.Columns["details"].HeaderText = "详情";
dgv.Columns["code"].HeaderText = "身份";
dgv.Columns["createTime"].HeaderText = "创建时间";
dgv.Columns["details"].Width = 400;
dgv.Columns["createTime"].Width = 200;
}
//新增一条数据
private void btnInsert_Click(object sender, EventArgs e)
{
BaseRoleEditForm buef = new BaseRoleEditForm();
DialogResult dr = buef.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
//修改
private void btnUpdate_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
//获取选中行的id
int id = Convert.ToInt32(row.Cells["id"].Value);
BaseRoleEditForm form = new BaseRoleEditForm();
//获取到要修改行的id
form.DbId = id;
//把选中的行传给修改页面的属性
form.dbRow = row;
//弹出新增人员窗口，展示和修改数据
DialogResult dr = form.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
//删除
private void btnDelete_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
DialogResult dr = BoxUtil.OKCancel("确定删除吗?");
if (dr == DialogResult.OK)
{
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
BaseRole baseuser = TableParent.Create();
int num = baseuser.Delete(id);
if (num == 0)
{
BoxUtil.AsteriskOk("删除失败,可能已经被删除了，请刷新数据");
return;
}
RefreshDgv();
}
}
//刷新
private void btnRefresh_Click(object sender, EventArgs e)
{
RefreshDgv();
}
private void BaseRoleForm_Load(object sender, EventArgs e)
{
RefreshDgv();
}
}
} 角色信息添加和修改窗体如下：
角色信息添加和修改窗体代如下：
namespace Project.BaseManage
{
public partial class BaseRoleEditForm : Form
{
public BaseRoleEditForm()
{
InitializeComponent();
}
public int DbId { get; set; }
public DataGridViewRow dbRow { get; set; }
//添加按钮
private void button1_Click(object sender, EventArgs e)
{
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
string str = idbcon.FilterDb();
//BoxUtil.AsteriskOk(str);
}
}
//1.获取人员信息
BaseRole role = TableParent.Create();
DataTable dt = role.DataTable;
string code = dbCode.Text;
string name = dbName.Text;
//2判断角色账号是否重复
bool exist = role.Exist(DbId, "code", code);
if (exist)
{
BoxUtil.AsteriskOk("账号不能重复");
return;
}
//3.保存
Dictionary data = new Dictionary();
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
data[idbcon.DbKeyName] = idbcon.GetDbValue();
}
}
role.Edit(DbId, data);
this.DialogResult = DialogResult.OK;
}
private void button2_Click(object sender, EventArgs e)
{
this.DialogResult= DialogResult.Cancel;
}
private void BaseUserEditForm_Load(object sender, EventArgs e)
{
if (DbId == 0)//新增人员
{
this.Text = "新增角色";
this.button1.Text = "新增";
this.label5.Text = "新增角色";
}
else //修改
{
this.Text = "修改角色";
this.button1.Text = "修改";
this.label5.Text = "修改角色";
}
//展示要修改的数据
if (dbRow != null)
{
foreach (Control con in Controls)
{
if (con is IDbCon dbcon)
{
dbcon.SetDbValue(dbRow.Cells[dbcon.DbKeyName].Value);
}
}
}
}
}
} 六、仓库管理模块
1、库房信息窗体
库房信息实体类
namespace Project.Entity
{
///
/// 库房信息表
///
public class WareHouseInfo : TableParent
{
public WareHouseInfo()
{
TableName = "warehouse_info";
}
public override void Init()
{
base.Init();
AddColumn("name",typeof(string));//仓库名称
AddColumn("location",typeof(string));//仓库地址
}
}
}库房信息展示窗体（继承窗体父类:DgvParentForm）
库房信息窗体的增删改查代码如下：
namespace Project.WareHouseManage
{
//仓库管理菜单窗口
public partial class WareHouseInfoForm : DgvParentForm
{
public WareHouseInfoForm()
{
InitializeComponent();
}
private void WareHouseInfoForm_Load(object sender, EventArgs e)
{
RefreshDgv();
}
private void RefreshDgv()
{
WareHouseInfo whi = TableParent.Create();
DataTable dt = whi.DataTable;
dgv.DataSource = dt;
//仓库id列显示可见
dgv.Columns["id"].Visible = true;
dgv.Columns["name"].HeaderText = "仓库名称";
dgv.Columns["location"].HeaderText = "仓库地址";
}
//新增仓库
private void btnInsert_Click(object sender, EventArgs e)
{
WareHouseInfoEditForm whiE = new WareHouseInfoEditForm();
DialogResult dr = whiE.ShowDialog();
if (dr == DialogResult.OK) {
RefreshDgv();
}
}
//修改仓库
private void btnUpdate_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
//获取选中行的id
int id = Convert.ToInt32(row.Cells["id"].Value);
WareHouseInfoEditForm form = new WareHouseInfoEditForm();
//获取到要修改行的id
form.DbId = id;
//把选中的行传给修改页面的属性
form.dbRow = row;
//弹出新新增仓库窗口，展示和修改数据
DialogResult dr = form.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
//删除仓库
private void btnDelete_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
DialogResult dr = BoxUtil.OKCancel("确定删除吗?");
if (dr == DialogResult.OK)
{
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
WareHouseInfo whi = TableParent.Create();
int num = whi.Delete(id);
if (num == 0)
{
BoxUtil.AsteriskOk("删除失败,可能已经被删除了，请刷新数据");
return;
}
RefreshDgv();
}
}
//刷新仓库
private void btnRefresh_Click(object sender, EventArgs e)
{
RefreshDgv();
}
}
}
库房信息添加和修改窗体如下：
库房信息添加和修改窗体代如下：
namespace Project.WareHouseManage
{
public partial class WareHouseInfoEditForm : Form
{
public WareHouseInfoEditForm()
{
InitializeComponent();
}
public int DbId;
public DataGridViewRow dbRow;
private void WareHouseInfoEditForm_Load(object sender, EventArgs e)
{
if (DbId == 0)//新增仓库
{
this.Text = "新增仓库";
this.button1.Text = "添加";
label5.Text = "新增仓库";
}
else //修改
{
this.Text = "修改仓库";
this.button1.Text = "修改";
label5.Text = "修改仓库";
}
//展示要修改的数据
if (dbRow != null)
{
foreach (Control con in Controls)
{
if (con is IDbCon dbcon)
{
dbcon.SetDbValue(dbRow.Cells[dbcon.DbKeyName].Value);
}
}
//this.Text = "修改仓库";
//this.label5.Text = "修改仓库";
}
}
//取消
private void button2_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.Cancel;
}
//保存
private void button1_Click(object sender, EventArgs e)
{
foreach(Control con in Controls)
{
if (con is IDbCon idbcon) {
string str = idbcon.FilterDb();
if (!string.IsNullOrEmpty(str))
{
BoxUtil.AsteriskOk(str);
return;
}
}
}
string name = dbTBName.Text;
WareHouseInfo whi = TableParent.Create();
DataTable dt = whi.DataTable;
//判断仓库名称是否存在
bool exist = whi.Exist(DbId,"name",name);
if (exist) {
BoxUtil.AsteriskOk("仓库名称不能重复");
return;
}
//保存
Dictionary data = new Dictionary();
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
data[idbcon.DbKeyName] = idbcon.GetDbValue();
}
}
whi.Edit(DbId, data);
this.DialogResult = DialogResult.OK;
}
}
} 2、物品信息窗体
物品信息实体类
namespace Project.Entity
{
//仓库物品信息类
internal class WareHouseGoods : TableParent
{
public WareHouseGoods()
{
TableName = "warehouse_goods";
}
public override void Init()
{
base.Init();
AddColumn("code",typeof(string));//物品编号
AddColumn("name",typeof(string));//物品名字
AddColumn("unit",typeof(string));//物品计量单位
AddColumn("allCount",typeof(int));//总采购数量
AddColumn("residueCount",typeof(int));//剩余商品数量
AddColumn("remark",typeof(string));//备注
DataTable.Columns["allCount"].DefaultValue = 0;
DataTable.Columns["residueCount"].DefaultValue = 0;
}
}
}物品信息展示窗体（继承窗体父类:DgvParentForm）
物品信息窗体的增删改查代码如下：
namespace Project.WareHouseManage
{
public partial class WareHouseGoodsForm : DgvParentForm
{
public WareHouseGoodsForm()
{
InitializeComponent();
}
public void RefreshDgv() {
WareHouseGoods whg = TableParent.Create();
DataTable dt = whg.DataTable;
dgv.DataSource = dt;
//id列隐藏
dgv.Columns["id"].Visible = false;
dgv.Columns["code"].HeaderText = "编号";
dgv.Columns["name"].HeaderText = "商品名称";
dgv.Columns["unit"].HeaderText = "单位";
dgv.Columns["allCount"].HeaderText = "采购数量";
dgv.Columns["residueCount"].HeaderText = "剩余数量";
dgv.Columns["remark"].HeaderText = "备注";
}
private void WareHouseGoodsForm_Load(object sender, EventArgs e)
{
RefreshDgv();
}
private void btnInsert_Click(object sender, EventArgs e)
{
WareHouseGoodsEditForm form = new WareHouseGoodsEditForm();
DialogResult dr = form.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
//修改
private void btnUpdate_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0) {
BoxUtil.AsteriskOk("请选中要修改的一行");
return;
}
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
WareHouseGoodsEditForm whef = new WareHouseGoodsEditForm();
whef.DbId = id;
whef.dbRow = row;
DialogResult dr = whef.ShowDialog();
if (dr == DialogResult.OK) {
RefreshDgv();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中要删除的一行");
return;
}
DialogResult dr = BoxUtil.OKCancel("你确定要删除吗？");
if (dr == DialogResult.OK) {
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
WareHouseGoods whg = TableParent.Create();
int result = whg.Delete(id);
if (result == 1) {
RefreshDgv();
return;
}
BoxUtil.AsteriskOk("删除失败，数据可能已经被删除");
}
}
private void btnRefresh_Click(object sender, EventArgs e)
{
RefreshDgv();
}
}
}
物品信息添加和修改窗体如下：
物品信息添加和修改窗体代如下：
namespace Project.WareHouseManage
{
public partial class WareHouseGoodsEditForm : Form
{
public WareHouseGoodsEditForm()
{
InitializeComponent();
}
public int DbId { get; set; }
public DataGridViewRow dbRow { get; set; }
private void WareHouseGoodsEditForm_Load(object sender, EventArgs e)
{
if (DbId == 0)//新增商品
{
this.Text = "新增商品";
this.button1.Text = "添加";
this.label5.Text = "新增商品";
}
else //修改
{
this.Text = "修改商品";
this.button1.Text = "修改";
this.label5.Text = "修改商品";
}
//展示要修改的数据
if (dbRow != null)
{
foreach (Control con in Controls)
{
if (con is IDbCon dbcon)
{
dbcon.SetDbValue(dbRow.Cells[dbcon.DbKeyName].Value);
}
}
//this.Text = "修改仓库";
//this.label5.Text = "修改仓库";
}
}
//取消
private void button2_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.Cancel;
}
private void button1_Click(object sender, EventArgs e)
{
foreach (Control con in Controls) {
if (con is IDbCon idbcon)
{
string str = idbcon.FilterDb();
if (!string.IsNullOrEmpty(str))
{
BoxUtil.AsteriskOk(str);
return;
}
}
}
//判断商品名称和编号是否存在
string code = dbTBCode.Text;
string name = dbTBName.Text;
WareHouseGoods whg = TableParent.Create();
DataTable dt = whg.DataTable;
bool exitCode = whg.Exist(DbId,"code",code);
if (exitCode) {
BoxUtil.AsteriskOk("商品编号不能重复");
return;
}
bool exitName = whg.Exist(DbId,"name",name);
if (exitName) {
BoxUtil.AsteriskOk("商品名称不能重复");
return;
}
//保存
Dictionary data = new Dictionary();
foreach (Control con in Controls) {
if (con is IDbCon idbcon) {
data[idbcon.DbKeyName] = idbcon.GetDbValue();
}
}
whg.Edit(DbId,data);
this.DialogResult = DialogResult.OK;
}
}
} 七、出入仓库管理模块
注意：物品出入库数据的添加修改时，还需要修改对应商品的采购和总数等
1、入库管理窗体
入库管理实体类
namespace Project.Entity
{
//入库信息
public class InWareHouse : TableParent
{
public InWareHouse()
{
TableName = "in_warehouse";
}
public override void Init()
{
base.Init();
AddColumn("whGoodsId",typeof(int));
AddColumn("batch",typeof(string));//批次
AddColumn("money",typeof(int));//单价
AddColumn("number",typeof(int));//数量
AddColumn("remaiNumber",typeof(int));//剩余数量
AddColumn("allMoney",typeof(int));//总价
AddColumn("createId",typeof(int));//创建人ID
AddColumn("status",typeof(int));//审核状态
}
}
}
入库管理展示窗体（继承窗体父类:DgvParentForm）
入库管理窗体的增删改查代码如下：
namespace Project.StorageManage
{
public partial class InWareHouseForm : DgvParentForm
{
public InWareHouseForm()
{
InitializeComponent();
}
public void RefreshDgv() {
InWareHouse inWareHouse = TableParent.Create();
DataTable dataTable = inWareHouse.DataTable;
dgv.DataSource = dataTable;
dgv.Columns["whGoodsId"].HeaderText = "物品";
dgv.Columns["batch"].HeaderText = "批次";
dgv.Columns["money"].HeaderText = "单价";
dgv.Columns["number"].HeaderText = "数量";
dgv.Columns["remaiNumber"].HeaderText = "剩余数量";
dgv.Columns["allMoney"].HeaderText = "总价";
dgv.Columns["createId"].HeaderText = "创建人ID";
dgv.Columns["status"].HeaderText = "审核状态";
//id隐藏
dgv.Columns["id"].Visible = false;
}
private void InWareHouseForm_Load(object sender, EventArgs e)
{
RefreshDgv();
}
private void btnInsert_Click(object sender, EventArgs e)
{
InWareHouseEditForm inWareHouseEditForm = new InWareHouseEditForm();
DialogResult dr = inWareHouseEditForm.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0) {
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
//审核通过之后，就不能再修改了（0：待审核，1：审核通过，2：审核未通过）
int status = Convert.ToInt32(row.Cells["status"].Value);
if (status == 1) {
BoxUtil.AsteriskOk("审核已通过，不能再修改");
return;
}
int id = Convert.ToInt32(row.Cells["id"].Value);
InWareHouseEditForm inWareHouseEditForm = new InWareHouseEditForm();
inWareHouseEditForm.DbId = id;
inWareHouseEditForm.dbRow = row;
DialogResult dr = inWareHouseEditForm.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
DialogResult dr = BoxUtil.OKCancel("你确定要删除吗？");
if (dr == DialogResult.OK)
{
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
InWareHouse iwh = TableParent.Create();
int result = iwh.Delete(id);
if (result == 1)
{
RefreshDgv();
return;
}
BoxUtil.AsteriskOk("删除失败，数据可能已经被删除");
}
}
private void btnRefresh_Click(object sender, EventArgs e)
{
RefreshDgv();
}
///
/// 审核通过按钮
///
///
///
private void button1_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
//审核通过之后，就不能再修改了（0：待审核，1：审核通过，2：审核未通过）
int status = Convert.ToInt32(row.Cells["status"].Value);
if (status != 0) {
BoxUtil.AsteriskOk("已经审核过，不能重复审核");
return;
}
if (BoxUtil.OKCancel("确定审核通过吗") == DialogResult.OK) {
Dictionary data = new Dictionary();
//只修改状态
data["status"] = 1;
InWareHouse inWareHouse = TableParent.Create();
inWareHouse.Edit(id, data);
//修改商品的采购数量和剩余数量
WareHouseGoods goods = TableParent.Create();
DataTable dataTable = goods.DataTable;
//获取当前选中行的物品id
int goodId = Convert.ToInt32(row.Cells["whGoodsId"].Value);
//获取当前选中行的物品id对应的物品的一行数据
var goodsRow = dataTable.Rows.Find(goodId);
int allCount = Convert.ToInt32(goodsRow["allCount"]);//查询原来总数量
int residueCount = Convert.ToInt32(goodsRow["residueCount"]);//查询原来剩余数量
Dictionary dataGoods = new Dictionary();
int number = Convert.ToInt32(row.Cells["number"].Value);
dataGoods["allCount"] = allCount + number;
dataGoods["residueCount"] = residueCount + number;
goods.Edit(goodId, dataGoods);
RefreshDgv();
}
}
///
/// 审核未通过按钮
///
///
///
private void button2_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
//审核通过之后，就不能再修改了（0：待审核，1：审核通过，2：审核未通过）
int status = Convert.ToInt32(row.Cells["status"].Value);
if (status != 0 )
{
BoxUtil.AsteriskOk("已经审核过，不能重复审核");
return;
}
if (BoxUtil.OKCancel("确定审核不通过吗") == DialogResult.OK)
{
Dictionary data = new Dictionary();
//只修改状态
data["status"] = 2;
InWareHouse inWareHouse = TableParent.Create();
inWareHouse.Edit(id, data);
RefreshDgv();
}
}
}
}
入库管理添加和修改窗体如下：
入库管理添加和修改窗体代如下：
namespace Project.StorageManage
{
public partial class InWareHouseEditForm : Form
{
public InWareHouseEditForm()
{
InitializeComponent();
}
public int DbId;
public DataGridViewRow dbRow;
private void InWareHouseEditForm_Load(object sender, EventArgs e)
{
if (dbRow != null)
{
foreach (Control con in Controls)
{
if (con is IDbCon dbcon)
{
dbcon.SetDbValue(dbRow.Cells[dbcon.DbKeyName].Value);
}
}
//设置下拉框选中的ID
CBGoodsId.SelectedValue = dbRow.Cells["whGoodsId"].Value;
this.Text = "修改入库记录";
button1.Text = "修改";
label9.Text = "修改入库记录";
}
else {
this.Text = "新增入库记录";
button1.Text = "添加";
label9.Text = "新增入库记录";
}
WareHouseGoods wareHouseGoods = TableParent.Create();
DataTable dataTable = wareHouseGoods.DataTable;
CBGoodsId.DataSource = dataTable;
//下拉框显示的文本
CBGoodsId.DisplayMember = "name";
//下拉框隐藏的文本
CBGoodsId.ValueMember = "id";
}
private void button1_Click(object sender, EventArgs e)
{
//前期判断
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
string str = idbcon.FilterDb();
if (!string.IsNullOrEmpty(str))
{
BoxUtil.AsteriskOk(str);
return;
}
}
}
//判断批次是否重复
InWareHouse inWareHouse = TableParent.Create();
if (inWareHouse.Exist(DbId,"batch",dbTbBatch.Text)) {
BoxUtil.AsteriskOk("批次不能重复");
return;
}
//保存
Dictionary data = new Dictionary();
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
data[idbcon.DbKeyName] = idbcon.GetDbValue();
}
}
int money = Convert.ToInt32(dbTbMoney.Text);
int number = Convert.ToInt32(dbTbNumber.Text);
int allMoney = money * number;
data["allMoney"] = allMoney;
data["remaiNumber"] = number;
data["createId"] = UserUitl.Id;
data["status"] = 0;
data["whGoodsId"] = CBGoodsId.SelectedValue;//物品id
inWareHouse.Edit(DbId,data);
this.DialogResult = DialogResult.OK;
}
private void button2_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.Cancel;
}
}
}
2、出库管理窗体
出库管理实体类
出库管理展示窗体（继承窗体父类:DgvParentForm）
出库管理窗体的增删改查代码如下：
namespace Project.StorageManage
{
public partial class OutWareHouseForm : DgvParentForm
{
public OutWareHouseForm()
{
InitializeComponent();
}
public void RefreshDgv()
{
OutWareHouse outWareHouse = TableParent.Create();
dgv.DataSource = outWareHouse.DataTable;
dgv.Columns["inwarehouseId"].HeaderText = "入库id";
dgv.Columns["money"].HeaderText = "单价";
dgv.Columns["number"].HeaderText = "数量";
dgv.Columns["allMoney"].HeaderText = "总金额";
dgv.Columns["createId"].HeaderText = "创建人id";
dgv.Columns["status"].HeaderText = "审核状态";
//id隐藏
dgv.Columns["id"].Visible = false;
}
private void OutWareHouseForm_Load(object sender, EventArgs e)
{
RefreshDgv();
}
private void btnInsert_Click(object sender, EventArgs e)
{
OutWareHouseEditForm owhef = new OutWareHouseEditForm();
DialogResult dr = owhef.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
//审核通过之后，就不能再修改了（0：待审核，1：审核通过，2：审核未通过）
int status = Convert.ToInt32(row.Cells["status"].Value);
if (status == 1)
{
BoxUtil.AsteriskOk("审核已通过，不能再修改");
return;
}
int id = Convert.ToInt32(row.Cells["id"].Value);
OutWareHouseEditForm outWareHouseEditForm = new OutWareHouseEditForm();
outWareHouseEditForm.DbId = id;
outWareHouseEditForm.dbRow = row;
DialogResult dr = outWareHouseEditForm.ShowDialog();
if (dr == DialogResult.OK)
{
RefreshDgv();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
DialogResult dr = BoxUtil.OKCancel("你确定要删除吗？");
if (dr == DialogResult.OK)
{
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
OutWareHouse owh = TableParent.Create();
int result = owh.Delete(id);
if (result == 1)
{
RefreshDgv();
return;
}
BoxUtil.AsteriskOk("删除失败，数据可能已经被删除");
}
}
private void btnRefresh_Click(object sender, EventArgs e)
{
RefreshDgv();
}
//审核通过
private void button1_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
//审核通过之后，就不能再修改了（0：待审核，1：审核通过，2：审核未通过）
int status = Convert.ToInt32(row.Cells["status"].Value);
if (status != 0)
{
BoxUtil.AsteriskOk("已经审核过，不能重复审核");
return;
}
if (BoxUtil.OKCancel("确定审核通过吗") == DialogResult.OK)
{
Dictionary data = new Dictionary();
OutWareHouse outWareHouse = TableParent.Create();
//获取当前选中行的入库id
int inWHId = Convert.ToInt32(row.Cells["inwarehouseId"].Value);
//查询入库id所在的行
InWareHouse inWH = TableParent.Create();
var inRow = inWH.DataTable.Rows.Find(inWHId);
//查询选中行中的入库数据那一行中查询商品id
int goodsId = Convert.ToInt32(inRow["whGoodsId"]);
//修改商品的采购数量和剩余数量
WareHouseGoods goods = TableParent.Create();
//获取当前选中行的物品id对应的物品的一行数据
var goodsRow = goods.DataTable.Rows.Find(goodsId);
int number = Convert.ToInt32(row.Cells["number"].Value);
int residueCount = Convert.ToInt32(goodsRow["residueCount"]) - number;//查询原来剩余商品数量
if (residueCount < 0) {
BoxUtil.AsteriskOk($"剩余商品数量不足，还缺少{Math.Abs(residueCount)}个商品");
//只修改审核状态，当商品数量不够时，审核不能通过，审核状态就还是0
data["status"] = 0;
outWareHouse.Edit(id, data);
return;
}
Dictionary dataGoods = new Dictionary();
dataGoods["residueCount"] = residueCount;
goods.Edit(goodsId, dataGoods);
//只修改审核状态，当商品剩余数量足够出库数量时，审核通过，审核状态修改成1
//只修改状态
data["status"] = 1;
outWareHouse.Edit(id, data);
RefreshDgv();
}
}
//审核拒绝
private void button2_Click(object sender, EventArgs e)
{
var rows = dgv.SelectedRows;
if (rows.Count == 0)
{
BoxUtil.AsteriskOk("请选中一行数据");
return;
}
var row = rows[0];
int id = Convert.ToInt32(row.Cells["id"].Value);
//审核通过之后，就不能再修改了（0：待审核，1：审核通过，2：审核未通过）
int status = Convert.ToInt32(row.Cells["status"].Value);
if (status != 0)
{
BoxUtil.AsteriskOk("已经审核过，不能重复审核");
return;
}
if (BoxUtil.OKCancel("确定审核不通过吗") == DialogResult.OK)
{
Dictionary data = new Dictionary();
//只修改状态
data["status"] = 2;
OutWareHouse outWareHouse = TableParent.Create();
outWareHouse.Edit(id, data);
RefreshDgv();
}
}
}
} 出库管理添加和修改窗体如下：
出库管理添加和修改窗体代如下：
namespace Project.StorageManage
{
public partial class OutWareHouseEditForm : Form
{
public OutWareHouseEditForm()
{
InitializeComponent();
}
public int DbId;
public DataGridViewRow dbRow;
private void OutWareHouseEditForm_Load(object sender, EventArgs e)
{
if (dbRow != null)
{
foreach (Control con in Controls)
{
if (con is IDbCon dbcon)
{
dbcon.SetDbValue(dbRow.Cells[dbcon.DbKeyName].Value);
}
}
//设置下拉框选中的ID
dbTbBatch.SelectedValue = dbRow.Cells["inwarehouseId"].Value;
this.Text = "修改出库记录";
button1.Text = "修改";
label9.Text = "修改出库记录";
}
else
{
this.Text = "新增出库记录";
button1.Text = "添加";
label9.Text = "新增出库记录";
}
InWareHouse inWareHouse = TableParent.Create();
DataTable dataTable = inWareHouse.DataTable;
dbTbBatch.DataSource = dataTable;
//下拉框显示的文本
dbTbBatch.DisplayMember = "batch";
//下拉框隐藏的文本
dbTbBatch.ValueMember = "id";
}
//保存
private void button1_Click(object sender, EventArgs e)
{
//前期判断
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
string str = idbcon.FilterDb();
if (!string.IsNullOrEmpty(str))
{
BoxUtil.AsteriskOk(str);
return;
}
}
}
//保存
Dictionary data = new Dictionary();
foreach (Control con in Controls)
{
if (con is IDbCon idbcon)
{
data[idbcon.DbKeyName] = idbcon.GetDbValue();
}
}
int money = Convert.ToInt32(dbTbMoney.Text);
int number = Convert.ToInt32(dbTbNumber.Text);
int allMoney = money * number;
data["allMoney"] = allMoney;
data["createId"] = UserUitl.Id;
data["status"] = 0;
data["inwarehouseId"] = dbTbBatch.SelectedValue;//入库id
OutWareHouse outWareHouse = TableParent.Create();
outWareHouse.Edit(DbId, data);
this.DialogResult = DialogResult.OK;
}
}
}