private void button1_Click(object sender, EventArgs e)
{
DBUtils.setLoginPassword(textBox1.Text, textBox2.Text); //
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
DbConnection conn = db.Database.Connection;
try
{
conn.Open(); // проверка соединения
Console.WriteLine("Connection success");
this.Hide();
var form1 = new MenuForm();
form1.Closed += (s, args) => this.Close();
form1.Show();
}
catch // ошибка соединения
{
Console.WriteLine("Сonnection failed");
MessageBox.Show("Неправильная пара логин-пароль");
textBox2.Text = "";
}
}
}
public void RefreshData()
{
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
try
{
db.UpdateSessionStatus();
}
catch
{
MessageBox.Show("У вас нет прав для обновления статуса заседаний");
}
try
{
menu.zasedaniyaData = db.Zasedanies.Select(p => new { p.Nomer, p.Naimenovanie, p.Tip, p.Nomer_sozyva, p.Data_provedeniya, p.Vremya_nachala, p.Vremya_konca, p.Status_zasedaniya, p.Mesto_provedeniya1 }).ToList();
}
catch
{
MessageBox.Show("У вас нет прав для просмотра таблицы");
}
}
dataGridView1.DataSource = menu.zasedaniyaData;
}
//get student information: MASV, HO, TEN, NGAYSINH, NAM, MAKH
public static DataSet GetStudentInformation()
{
SqlConnection scon = DBUtils.GetDBConnection();
String sqlStr = "SELECT MASV, HO, TEN, NGAYSINH, GIOITINH, MAKH FROM SVIEN";
try
{
scon.Open();
SqlDataAdapter daStudent = new SqlDataAdapter(sqlStr, scon);
DataSet dsStudent = new DataSet();
daStudent.Fill(dsStudent);
return(dsStudent);
}
catch (Exception)
{
MessageBox.Show("Open Connection error");
}
finally
{
scon.Close();
}
return(null);
}
private void fillInputs()
{
SqlConnection conn = DBUtils.GetDBConnection();
string sqlExpression = "SELECT doctor, vistime_begin, vistime_end, visit_date, diagnosis, service FROM appointments WHERE diagnosis=@diagnosis";
try
{
conn.Open();
SqlCommand command = new SqlCommand(sqlExpression, conn);
command.Parameters.AddWithValue("@diagnosis", searchDiagnosis.Text);
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
int doc_id = Convert.ToInt32(reader.GetValue(0));
getDoctor(doc_id);
string workBegin = DateTime.Parse($"{reader.GetValue(1)}").ToString("t");
string workEnd = DateTime.Parse($"{reader.GetValue(2)}").ToString("t");
labelTime.Text = $"{workBegin}-{workEnd}";
labelDate.Text = DateTime.Parse($"{reader.GetValue(3)}").ToString("D");
labelDiagnosis.Text = $"{reader.GetValue(4)}";
int serv = reader.GetInt32(5);
getService(serv);
}
}
}
catch (Exception ex)
{
MessageBox.Show("Произошла ошибка при заполнении", "Ошибка", MessageBoxButtons.OK);
}
finally
{
conn.Close();
}
}
private void button3_Click(object sender, EventArgs e)
{
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
if (dataGridView1.SelectedRows.Count < 1)
{
return;
}
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
Frakciya frak = db.Frakciyas.Find(id);
FrakciyaForm addForm = new FrakciyaForm();
addForm.textBox1.Text = frak.Naimenovanie;
List <Deputaty> deps = db.Deputaties.ToList();
for (int i = deps.Count - 1; i >= 0; i--)
{
if (deps[i].ID_frakcii != id)
{
deps.RemoveAt(i);
}
}
addForm.comboBox1.DataSource = deps;
addForm.comboBox1.ValueMember = "Partiyniy_bilet";
addForm.comboBox1.DisplayMember = "Familiya";
addForm.comboBox1.SelectedItem = frak.Lider_frakcii;
DialogResult result = addForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
frak.Naimenovanie = addForm.textBox1.Text;
if (addForm.comboBox1.SelectedItem != null)
{
frak.Deputaty = (Deputaty)addForm.comboBox1.SelectedItem;
}
else
{
frak.Deputaty = null;
}
if (addForm.comboBox1.SelectedValue != null)
{
frak.Lider_frakcii = (int)addForm.comboBox1.SelectedValue;
}
else
{
frak.Lider_frakcii = null;
}
using (var transaction = db.Database.BeginTransaction())
{
try
{
db.Entry(frak).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
}
transaction.Commit();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
try { transaction.Rollback(); }
catch (Exception ex2)
{
MessageBox.Show("Ошибка отката : " + ex2.ToString());
}
}
}
RefreshData();
}
}
private void button3_Click(object sender, EventArgs e)
{
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
if (dataGridView1.SelectedRows.Count < 1)
{
return;
}
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
Zakonoproekt zak = db.Zakonoproekts.Find(id);
ZakonoproektForm addForm = new ZakonoproektForm();
addForm.textBox1.Text = zak.Naimenovanie;
addForm.richTextBox1.Text = zak.Opisanie;
List <Deputaty> deps = db.Deputaties.ToList();
addForm.comboBox1.DataSource = deps;
addForm.comboBox1.ValueMember = "Partiyniy_bilet";
addForm.comboBox1.DisplayMember = "Familiya";
addForm.comboBox1.SelectedItem = zak.Deputaty;
DialogResult result = addForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
zak.Naimenovanie = addForm.textBox1.Text;
zak.Opisanie = addForm.richTextBox1.Text;
zak.Deputaty = (Deputaty)addForm.comboBox1.SelectedItem;
zak.Vnesen = (int)addForm.comboBox1.SelectedValue;
using (var transaction = db.Database.BeginTransaction()) {
try {
db.Entry(zak).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
}
transaction.Commit();
}
catch (Exception ex) {
MessageBox.Show("Ошибка обновления : " + ex.ToString());
try { transaction.Rollback(); }
catch (Exception ex2)
{
MessageBox.Show("Ошибка отката : " + ex2.ToString());
}
}
}
RefreshData();
}
}
private void button2_Click(object sender, EventArgs e)
{
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
ZasedaniyaForm addForm = new ZasedaniyaForm();
List <Sozyvy> sozes = db.Sozyvies.ToList();
addForm.comboBox1.DataSource = sozes;
addForm.comboBox1.ValueMember = "Nomer";
addForm.comboBox1.DisplayMember = "Nomer";
List <Mesto_provedeniya> mesta = db.Mesto_provedeniya.ToList();
addForm.comboBox2.DataSource = mesta;
addForm.comboBox2.ValueMember = "ID";
addForm.comboBox2.DisplayMember = "Ulica";
addForm.radioButton1.Checked = true;
addForm.radioButton2.Checked = false;
DialogResult result = addForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
Zasedanie zased = new Zasedanie();
zased.Nomer = 0;
zased.Naimenovanie = addForm.textBox1.Text;
zased.Data_provedeniya = DateTime.Parse(addForm.maskedTextBox1.Text);
zased.Vremya_nachala = TimeSpan.Parse(addForm.maskedTextBox2.Text);
zased.Vremya_konca = TimeSpan.Parse(addForm.maskedTextBox3.Text);
if (addForm.radioButton1.Checked)
{
zased.Tip = addForm.radioButton1.Text;
}
else
{
zased.Tip = addForm.radioButton2.Text;
}
zased.Nomer_sozyva = (int)addForm.comboBox1.SelectedValue;
zased.Sozyvy = (Sozyvy)addForm.comboBox1.SelectedItem;
zased.Mesto_provedeniya = (int)addForm.comboBox2.SelectedValue;
zased.Mesto_provedeniya1 = (Mesto_provedeniya)addForm.comboBox2.SelectedItem;
using (var transaction = db.Database.BeginTransaction())
{
try
{
db.Zasedanies.Add(zased);
try
{
db.SaveChanges();
}
catch (DbUpdateException ex)
{
MessageBox.Show("Ошибка добавления : " + ex.ToString());
}
transaction.Commit();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка добавления : " + ex.ToString());
try { transaction.Rollback(); }
catch (Exception ex2)
{
MessageBox.Show("Ошибка отката : " + ex2.ToString());
}
}
}
RefreshData();
}
}
private void button3_Click(object sender, EventArgs e)
{
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
if (dataGridView1.SelectedRows.Count < 1)
{
return;
}
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
Zasedanie zased = db.Zasedanies.Find(id);
ZasedaniyaForm addForm = new ZasedaniyaForm();
addForm.textBox1.Text = zased.Naimenovanie;
addForm.maskedTextBox1.Text = zased.Data_provedeniya.ToString();
addForm.maskedTextBox2.Text = zased.Vremya_nachala.ToString();
addForm.maskedTextBox3.Text = zased.Vremya_konca.ToString();
List <Sozyvy> sozes = db.Sozyvies.ToList();
addForm.comboBox1.DataSource = sozes;
addForm.comboBox1.ValueMember = "Nomer";
addForm.comboBox1.DisplayMember = "Nomer";
List <Mesto_provedeniya> mesta = db.Mesto_provedeniya.ToList();
addForm.comboBox2.DataSource = mesta;
addForm.comboBox2.ValueMember = "ID";
addForm.comboBox2.DisplayMember = "Ulica";
addForm.comboBox1.SelectedItem = zased.Sozyvy;
addForm.comboBox2.SelectedItem = zased.Mesto_provedeniya1;
if (zased.Tip == "Plenarnoe Zasedanie" || zased.Tip == "Пленарное заседание")
{
addForm.radioButton1.Checked = true;
}
else if (zased.Tip == "Заседание совета ГД")
{
addForm.radioButton2.Checked = true;
}
DialogResult result = addForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
zased.Naimenovanie = addForm.textBox1.Text;
zased.Data_provedeniya = DateTime.Parse(addForm.maskedTextBox1.Text);
zased.Vremya_nachala = TimeSpan.Parse(addForm.maskedTextBox2.Text);
zased.Vremya_konca = TimeSpan.Parse(addForm.maskedTextBox3.Text);
if (addForm.radioButton1.Checked)
{
zased.Tip = addForm.radioButton1.Text;
}
else
{
zased.Tip = addForm.radioButton2.Text;
}
zased.Nomer_sozyva = (int)addForm.comboBox1.SelectedValue;
zased.Sozyvy = (Sozyvy)addForm.comboBox1.SelectedItem;
zased.Mesto_provedeniya = (int)addForm.comboBox2.SelectedValue;
zased.Mesto_provedeniya1 = (Mesto_provedeniya)addForm.comboBox2.SelectedItem;
using (var transaction = db.Database.BeginTransaction())
{
try
{
db.Entry(zased).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
}
transaction.Commit();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
try { transaction.Rollback(); }
catch (Exception ex2)
{
MessageBox.Show("Ошибка отката : " + ex2.ToString());
}
}
}
RefreshData();
}
}
private void enterButton_Click(object sender, EventArgs e) // при нажатии на кнопку ВОЙТИ
{
if (loginTextBox.Text == "" || passTextBox.Text == "") // заполнение строк логина и пароля обязательно
{
MessageBox.Show("Заполните пустые строки!", "Ошибка", MessageBoxButtons.OK);
}
else
{
SqlConnection conn = DBUtils.GetDBConnection();
string sqlExpression = $"SELECT * FROM users WHERE login = '******' AND password = '******'";
int user_id = 0;
try
{
conn.Open();
SqlCommand command = new SqlCommand(sqlExpression, conn);
SqlDataReader reader = command.ExecuteReader();
if (reader.HasRows) // если пользователь найден
{
int userRole = getUserData(reader, ref user_id); // проверяем его роль и доступ
if (userRole == Constants.ACCESS_ERROR)
{
MessageBox.Show("Доступ запрещен.", "Ошибка", MessageBoxButtons.OK);
}
else if (userRole == Constants.ADMIN_ROLE)
{
clearInputs();
AdminForm adminForm = new AdminForm();
adminForm.Show();
this.Hide();
}
else if (userRole == Constants.USER_ROLE)
{
clearInputs();
CurrentUser.Id = user_id; //сохраняем id текущего пользователя
UserForm userForm = new UserForm();
userForm.Show();
this.Hide();
}
else
{
clearInputs();
CurrentUser.Id = user_id; //сохраняем id текущего пользователя
DocForm docForm = new DocForm();
docForm.Show();
this.Hide();
}
}
else
{
MessageBox.Show("Такого пользователя не существует. Введите данные снова.", "Ошибка", MessageBoxButtons.OK);
}
}
catch (Exception ex)
{
MessageBox.Show($"Error: {ex.Message}", "Error", MessageBoxButtons.OK);
}
finally
{
// Гарантировать освобождение подключения
conn.Close();
}
}
}
private void button3_Click(object sender, EventArgs e)
{
using (The_State_Duma_Entities db = new The_State_Duma_Entities(DBUtils.getConnString()))
{
if (dataGridView1.SelectedRows.Count < 1)
{
return;
}
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
Sozyvy sozyv = db.Sozyvies.Find(id);
SozyvForm addForm = new SozyvForm();
addForm.maskedTextBox1.Text = sozyv.Data_nachala.ToString();
addForm.maskedTextBox2.Text = sozyv.Data_konca.ToString();
// получаем список команд
List <Deputaty> deps = db.Deputaties.ToList();
addForm.listBox1.DataSource = deps;
addForm.listBox1.ValueMember = "Partiyniy_bilet";
addForm.listBox1.DisplayMember = "Familiya";
foreach (Deputaty d in sozyv.Deputaties)
{
addForm.listBox1.SelectedItem = d;
}
DialogResult result = addForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
sozyv.Data_nachala = DateTime.Parse(addForm.maskedTextBox1.Text);
sozyv.Data_konca = DateTime.Parse(addForm.maskedTextBox2.Text);
deps.Clear(); // очищаем список и заново заполняем его выделенными элементами
foreach (var dep in addForm.listBox1.SelectedItems)
{
deps.Add((Deputaty)dep);
}
sozyv.Deputaties = deps;
foreach (var d in deps)
{
if (addForm.listBox1.SelectedItems.Contains(d))
{
if (!sozyv.Deputaties.Contains(d))
{
sozyv.Deputaties.Add(d);
}
}
else
{
if (sozyv.Deputaties.Contains(d))
{
sozyv.Deputaties.Remove(d);
}
}
}
using (var transaction = db.Database.BeginTransaction())
{
try
{
db.Entry(sozyv).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
}
transaction.Commit();
}
catch (Exception ex)
{
MessageBox.Show("Ошибка обновления : " + ex.ToString());
try { transaction.Rollback(); }
catch (Exception ex2)
{
MessageBox.Show("Ошибка отката : " + ex2.ToString());
}
}
}
RefreshData();
}
}