курсовая дерево принятия решений. курсач123ДПР. Первая. Анализ прикладной области. Требования к системе 4 Глава вторая. Постановка задачи

• Название: Первая. Анализ прикладной области. Требования к системе 4 Глава вторая. Постановка задачи
• Анкор: курсовая дерево принятия решений
• Дата: 01.06.2022
• Размер: 0.95 Mb.
• Имя файла: курсач123ДПР.docx
• Тип: Техническое задание; #563012
• страница: 5 из 6

transaction.Commit();

}

catch (Exception)

{

transaction.Rollback();

throw;

}

}

}
public void DelElement(int id)

{

PK element = context.PKs.FirstOrDefault(rec => rec.Id == id);

if (element != null)

{

context.PKs.Remove(element);

context.SaveChanges();

}

else

{

throw new Exception("Элемент не найден");

}

}
public PKBM GetElement(int id)

{

PK element = context.PKs.FirstOrDefault(rec => rec.Id == id);

if (element != null)

{

return new PKBM

{

Id = element.Id,

Name = element.Name,

Date = element.Date,

PKParams = element.PKParams

};

}

throw new Exception("Элемент не найден");

}
public List
GetList()

{

List
result = context.PKs

.Select(rec => new PKBM

{

Id = rec.Id,

Name = rec.Name,

Date = rec.Date,

PKParams = rec.PKParams

})

.ToList();

return result;

}
public List
GetSortList()

{

List
result = new List
();

PKComparer pkComparer = new PKComparer();

List
list = context.PKs

.Select(rec => new PK

{

Id = rec.Id,

Name = rec.Name,

Date = rec.Date

})

.ToList();

list.Sort(pkComparer);
foreach (var l in list)

{

result.Add(GetElement(l.Id));

}

return result;

}
public void UpdElement(PKBM model)

{

}

}

}

using PK_Analysis;

using System;

using System.Collections.Generic;
namespace SPPR_Services.ImplementationBD

{

public class Sevices

{

}
public class ParamMark

{

public int Id { get; set; }
public string par { get; set; }
public Marks Mark { get; set; }

}
public class PK1

{

public int Id { get; set; }
public string Name { get; set; }
public DateTime Date { get; set; }

public List
PKParams { get; internal set; }

}
public class PKComparer : IComparer


{

public int Compare(PK t1, PK t2)

{

if (t1.Date > t2.Date)

{

return 1;

}

else

{

return -1;

}

}

}

}

using PK_Analysis_Services.BindingModels;
namespace PK_Analysis_Services.Interfaces

{

public interface IAnalizeService

{

PKBM GetAnalize(PKBM idialPK);

PKBM GetPredict(PKBM futurePK);

}

}

using PK_Analysis;

using PK_Analysis_Services.BindingModels;

using System.Collections.Generic;
namespace PK_Analysis_Services.Interfaces

{

public interface IMarkParamService

{

void CreateElement(MarkParametrBM model);
void UpdElement(MarkParametrBM model);
void DelElement(MarkParametrBM model);
List GetList();
List GetList(ParametrBM parametr);
MarkParametrBM GetElement(int id);
MarkParametrBM GetElement(int idParam, Marks mark);

}

}

using PK_Analysis_Services.BindingModels;

using System.Collections.Generic;
namespace PK_Analysis_Services.Interfaces

{

public interface IParametrService

{

void CreateElement(ParametrBM model);
void UpdElement(ParametrBM model);
void DelElement(int id);
List
GetList();
ParametrBM GetElement(int id);

}

}

using PK_Analysis_Services.BindingModels;

using System.Collections.Generic;
namespace PK_Analysis_Services.Interfaces

{

public interface IPKParamService

{

void CreateElement(PKParamBM model);
void UpdElement(PKParamBM model);
void DelElement(PKParamBM model);
List
GetList();
PKParamBM GetElement(int id);
PKParamBM GetElement(int paramId, int pkId);

}

}

using PK_Analysis_Services.BindingModels;

using System.Collections.Generic;
namespace PK_Analysis_Services.Interfaces

{

public interface IPKService

{

void CreateElement(PKBM model);
void UpdElement(PKBM model);
void DelElement(int id);
List
GetList();
List
GetSortList();
PKBM GetElement(int id);

}

}

using PK_Analysis;

using System.ComponentModel.DataAnnotations.Schema;

using System.Data.Entity;
namespace PK_Analysis_Services

{

[Table("PK_AnalysisDatabase3")]

public class PK_AnalysisDbContext3 : DbContext

{

public PK_AnalysisDbContext3()

{

//настройки конфигурации для entity

Configuration.ProxyCreationEnabled = false;

Configuration.LazyLoadingEnabled = false;

var ensureDLLIsCopied = System.Data.Entity.SqlServer.SqlProviderServices.Instance;

}
public virtual DbSet MarkParametrs { get; set; }
public virtual DbSet
Parametrs { get; set; }
public virtual DbSet
PKs { get; set; }
public virtual DbSet
PKParams { get; set; }

}

}

using PK_Analysis;

using PK_Analysis_Services.Interfaces;

using System;

using System.Windows.Forms;

using Unity;
namespace PK_Analysis_Forms

{

public partial class Form_Start : Form

{
[Dependency]

public new IUnityContainer Container { get; set; }
public Form_Start()

{

InitializeComponent();

}
private void добавитьКомпьютерToolStripMenuItem_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

}
private void списокКомпьютеровToolStripMenuItem_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

}
private void добавитьПараметрToolStripMenuItem_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

}
private void списокПараметровToolStripMenuItem_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

}
private void выборToolStripMenuItem_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

}
private void Form_Start_Load(object sender, EventArgs e)

{
}
private void заполнитьОценкиToolStripMenuItem_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

}

}

}

using PK_Analysis_Services.BindingModels;

using System;

using System.Collections.Generic;

using System.Windows.Forms;

using Unity;
namespace PK_Analysis_Forms

{

public partial class Form_Res : Form

{

[Dependency]

public new IUnityContainer Container { get; set; }
public List
list;

BindingSource sourse;

public Form_Res()

{

list = new List
();

InitializeComponent();

}
private void Form_Res_Load(object sender, EventArgs e)

{

sourse = new BindingSource();

sourse.DataSource = list;

dataGridView1.DataSource = sourse;

}

}

}

using PK_Analysis;

using PK_Analysis_Services.BindingModels;

using PK_Analysis_Services.Interfaces;

using System;

using System.Collections.Generic;

using System.Windows.Forms;

using Unity;
namespace PK_Analysis_Forms

{

public partial class Form_PKs : Form

{

[Dependency]

public new IUnityContainer Container { get; set; }

private readonly IPKService _serviceT;

public Form_PKs(IPKService serviceT)

{

_serviceT = serviceT;

InitializeComponent();

}
private void Form_PKs_Load(object sender, EventArgs e)

{

LoadData();

}
private void LoadData()

{

try

{

List
list = _serviceT.GetList();

if (list != null)

{

dataGridView_PKs.DataSource = list;

}

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

}
private void button_Add_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.Show();

LoadData();

}
private void button_Del_Click(object sender, EventArgs e)

{

if (dataGridView_PKs.SelectedRows.Count == 1)

{

if (MessageBox.Show("Удалить запись", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)

{

int id = Convert.ToInt32(dataGridView_PKs.SelectedRows[0].Cells[0].Value);

try

{

_serviceT.DelElement(id);

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

LoadData();

}

}

}
private void dataGridView_PKs_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)

{

if (dataGridView_PKs.SelectedRows.Count == 1)

{

var form = Container.Resolve();

form.Id = Convert.ToInt32(dataGridView_PKs.SelectedRows[0].Cells[0].Value);

if (form.ShowDialog() == DialogResult.OK)

{

LoadData();

}

}

}
private void button1_Click(object sender, EventArgs e)

{

LoadData();

}

}

}

using PK_Analysis;

using PK_Analysis_Services.BindingModels;

using PK_Analysis_Services.Interfaces;

using System;

using System.Collections.Generic;

using System.Windows.Forms;

using Unity;
namespace PK_Analysis_Forms

{

public partial class Form_ParamTreb : Form

{

[Dependency]

public new IUnityContainer Container { get; set; }
private readonly IParametrService _serviceP;
public TrebParam model { set; get; }

public Form_ParamTreb(IParametrService serviceP)

{

_serviceP = serviceP;

InitializeComponent();

}
private void button_Ok_Click(object sender, EventArgs e)

{

try

{

model = new TrebParam

{

ParametrId = Convert.ToInt32(comboBox_Param.SelectedValue),

Mark = (Marks)comboBox_Mark.SelectedValue

};
MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);

DialogResult = DialogResult.OK;

Close();

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

}
private void Form_ParamTreb_Load(object sender, EventArgs e)

{

try

{

List
list = _serviceP.GetList();

if (list != null)

{

comboBox_Param.DisplayMember = "Name";

comboBox_Param.ValueMember = "Id";

comboBox_Param.DataSource = list;

comboBox_Param.SelectedItem = null;

}
}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

comboBox_Mark.DataSource = Enum.GetValues(typeof(Marks));

}

}

}

using PK_Analysis;

using PK_Analysis_Services.BindingModels;

using PK_Analysis_Services.Interfaces;

using System;

using System.Collections.Generic;

using System.Windows.Forms;

using Unity;
namespace PK_Analysis_Forms

{

public partial class Form_Params : Form

{

[Dependency]

public new IUnityContainer Container { get; set; }
private readonly IParametrService _serviceP;

public Form_Params(IParametrService serviceP)

{

_serviceP = serviceP;

InitializeComponent();

}
private void Form_Params_Load(object sender, EventArgs e)

{

LoadData();

}
private void LoadData()

{

try

{

List
list = _serviceP.GetList();

if (list != null)

{

dataGridView_Params.DataSource = list;

}

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

}
private void button_Add_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

if (form.ShowDialog() == DialogResult.OK)

{

LoadData();

}

}
private void button_Del_Click(object sender, EventArgs e)

{

if (dataGridView_Params.SelectedRows.Count == 1)

{

if (MessageBox.Show("Удалить запись", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)

{

int id = Convert.ToInt32(dataGridView_Params.SelectedRows[0].Cells[0].Value);

try

{

_serviceP.DelElement(id);

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

LoadData();

}

}

}
private void dataGridView_Params_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)

{

if (dataGridView_Params.SelectedRows.Count == 1)

{

var form = Container.Resolve();

form.Id = Convert.ToInt32(dataGridView_Params.SelectedRows[0].Cells[0].Value);

if (form.ShowDialog() == DialogResult.OK)

{

LoadData();

}

}

}

}

}

using PK_Analysis_Services.BindingModels;

using PK_Analysis_Services.Interfaces;

using System;

using System.Collections.Generic;

using System.Windows.Forms;

using Unity;
namespace PK_Analysis_Forms

{

public partial class Form_MarksParam : Form

{

[Dependency]

public new IUnityContainer Container { get; set; }

public int paramId { get; set; }
private readonly IParametrService _serviceP;

private readonly IMarkParamService _serviceMP;
List markParametrs;

public Form_MarksParam(IParametrService serviceP, IMarkParamService serviceMP)

{

_serviceP = serviceP;

_serviceMP = serviceMP;

InitializeComponent();

}
private void LoadData()

{

ParametrBM parametr = _serviceP.GetElement(paramId);
textBox_Name.Text = parametr.Name;

markParametrs = new List();

markParametrs = _serviceMP.GetList(parametr);

dataGridView_MarkParams.DataSource = markParametrs;
for (int i=0; i < dataGridView_MarkParams.RowCount; i++)

{

if ((int)dataGridView_MarkParams.Rows[i].Cells[0].Value == 0)

{

dataGridView_MarkParams.Rows[i].Cells[0].ReadOnly = false;

}

}

}
private void Form_MarksParam_Load(object sender, EventArgs e)

{

LoadData();

}
private void button_Add_Click(object sender, EventArgs e)

{

var form = Container.Resolve();

form.paramId = paramId;

if (form.ShowDialog() == DialogResult.OK)

{

markParametrs.Add(form.model);

}

dataGridView_MarkParams.DataSource = null;

dataGridView_MarkParams.DataSource = markParametrs;

}
private void button_Del_Click(object sender, EventArgs e)

{

if (dataGridView_MarkParams.SelectedRows.Count == 1)

{

if (MessageBox.Show("Удалить запись", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)

{

try

{

MarkParametrBM marks = _serviceMP.GetElement((int)dataGridView_MarkParams.SelectedRows[0].Cells[0].Value);

// markParametrs.RemoveAt(dataGridView_MarkParams.SelectedRows[0].Cells[0].RowIndex);

_serviceMP.DelElement(marks);

LoadData();

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);

}

}

}

}
private void button_OK_Click(object sender, EventArgs e)